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<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772940&idx=2&sn=3dfc2102685b2b61a861b31e03db962c&chksm=fe8bb1b4c9fc38a282ce434f828fe2d38e92df7dcc4d267b57dd1aad54fb324060943a3c1487&scene=21" target="_blank">⊙ 【DB笔试面试200】在Oracle中,数据库参数RESOURCE_LIMIT的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772938&idx=2&sn=c01cd9c9cb52fb034710fb154563b11f&chksm=fe8bb1b2c9fc38a4afb9ffbdf5259360d86440f1410375e8ae87bb425efc400e5bfb42a4f514&scene=21" target="_blank">⊙ 【DB笔试面试199】在Oracle中,kfed、kfod和amdu工具的作用分别是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772896&idx=2&sn=3da19cba579fc3368899024a90315a81&chksm=fe8bb1d8c9fc38ce7a9dc7df71a5bc4f2a89a8ca4d9defb4a7c773dfff0996428ddd6513b209&scene=21" target="_blank">⊙ 【DB笔试面试198】在Oracle中,Oracle中有哪些常用的字符函数?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772862&idx=2&sn=39aeb65608f8f38dee934d70574f694d&chksm=fe8bb106c9fc38106cbee854075b33335b585544e307f39bfff773ded9f9105ce0d003fce542&scene=21" target="_blank">⊙ 【DB笔试面试197】在Oracle中,什么是Metalink或MOS?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772861&idx=2&sn=1f2e58635550d041e24dc9472104138e&chksm=fe8bb105c9fc38139ca9f3e5138b71f88bf136f523973e2ba269ebd50d0e35a8aa784f04fda4&scene=21" target="_blank">⊙ 【DB笔试面试196】在Oracle中,Linux和Windows下如何快速卸载RAC?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772860&idx=2&sn=a04504e8faeb9db417816460d1329757&chksm=fe8bb104c9fc38124d1da728c074b4eccd60b0d493ff2f2199f87cf3cf9e407e71a80ef77bb1&scene=21" target="_blank">⊙ 【DB笔试面试195】在Oracle中,如果$GRID_HOME下的权限被人为修改过,那么如何来修复该权限问题?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772859&idx=2&sn=ff02f0c8319699fcf886a3e6d7406a46&chksm=fe8bb103c9fc38156e01244e7c74a21cd9d2f30881ce9fdc7ff73ed70da2832c57034dbb7392&scene=21" target="_blank">⊙ 【DB笔试面试194】在Oracle中,如何彻底清除OCR的配置信息?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772858&idx=2&sn=9b0b055628855f2bf7933fb382b16241&chksm=fe8bb102c9fc3814c4507542fc6f0b41a113180df69f34c3aa369dd613d9fe81803b945320cf&scene=21" target="_blank">⊙ 【DB笔试面试193】在Oracle中,集群安装过程中的$GRID_HOME/root.sh脚本的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772857&idx=2&sn=828689e5977a75d859c9189cd019ddb4&chksm=fe8bb101c9fc3817fce3d331c4fc6213ad040776d83adcd20369e518116f7e8dfe4e1cced621&scene=21" target="_blank">⊙ 【DB笔试面试192】在Oracle中,什么是高可用?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772856&idx=2&sn=f718ac6b1ddc572d999c68fc02f34c15&chksm=fe8bb100c9fc381693bb6db1d0852e9df4d013f0ff743d6421bf2616c9393a2317015b0aa8f7&scene=21" target="_blank">⊙ 【DB笔试面试191】在Oracle中,如何清除Shared Pool中某条SQL语句?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772855&idx=2&sn=007a98d2dd219612c4c5e01bfbfd69ac&chksm=fe8bb10fc9fc381986f44f87242d145a1bb6ca7fee31786a7f721ebb3ba2fa8b866ef93ddf2f&scene=21" target="_blank">⊙ 【DB笔试面试190】在Oracle中,哪个视图可以查询数据库用户的密码是不是原始默认密码?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772854&idx=2&sn=a1f397cbb62f42b58b1aeae923149996&chksm=fe8bb10ec9fc38180751280ed30833b541088ca324b6fa97ba134018cfc77113a447a87a358a&scene=21" target="_blank">⊙ 【DB笔试面试189】在Oracle中,密码延迟验证是什么?如何屏蔽?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772853&idx=2&sn=49c278c58acbbeb0283c997562283310&chksm=fe8bb10dc9fc381b9cdfec624c11ef7080a0c0fa99f76641976d377d71ef89146630a316da5f&scene=21" target="_blank">⊙ 【DB笔试面试188】在Oracle中,哪个参数控制密码的大小写敏感性?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772852&idx=2&sn=af0459499b93fc322c540d82203bbbe2&chksm=fe8bb10cc9fc381a6bc2fe8a84c305a99a06f0bfec465b32154fbd4b43262be671ee3d6fea3a&scene=21" target="_blank">⊙ 【DB笔试面试187】在Oracle中,UNDER ANY TABLE或UNDER ANY VIEW的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772851&idx=2&sn=ca70525a67b5868e69c677ee146486f9&chksm=fe8bb10bc9fc381d0538583729273b21c432acf177fe10c8abb6d6e1132048bdccc37e6583d9&scene=21" target="_blank">⊙ 【DB笔试面试186】在Oracle中,创建用户时PROFILE选项的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772850&idx=2&sn=d29704eaf2370705a9cbcbd81475d8c5&chksm=fe8bb10ac9fc381c75d3ffe366bd80ecb25ed1bc2bcb30a99470b11786b36c715eb2d294a5a1&scene=21" target="_blank">⊙ 【DB笔试面试185】在Oracle中,如何让普通用户可以TRUNCATE其他用户的表?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772849&idx=2&sn=9a3eed6992c2fb5466b649ed5b37146d&chksm=fe8bb109c9fc381f446bbb1d448a2d3a5f8e602cc28d4a3288d3e515738ec0d880c6bd239d22&scene=21" target="_blank">⊙ 【DB笔试面试184】在Oracle中,如何监控TEMP和UNDO表空间并将耗费TEMP和UNDO空间非常大的SQL语句记录?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772848&idx=2&sn=f61925db1260f060434a5702744e4409&chksm=fe8bb108c9fc381e80ba237b69d2a468ccff6698e7847551a8ff7e56d946646f9a22ae808d0c&scene=21" target="_blank">⊙ 【DB笔试面试183】在Oracle中,如何查看存储过程的编译错误?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772847&idx=2&sn=5844df505fba7b832a77f5333f9d72b2&chksm=fe8bb117c9fc380128dc016bff9f3f64b3346dbe29e68b197b1528d1287d4d8bef9f2065dad4&scene=21" target="_blank">⊙ 【DB笔试面试182】在Oracle中,下列SQL语句共创建了多少个段?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772846&idx=2&sn=0d9dc09a46400dbadb199112bee2f3b5&chksm=fe8bb116c9fc380076eb8d143a0421e3311d02e535b51818ac3e52db1d21d47e2f05f00e4438&scene=21" target="_blank">⊙ 【DB笔试面试181】在Oracle中,重做日志文件(Redo Log Files)的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772845&idx=2&sn=df339126137c2ec7aebadb1e9471732b&chksm=fe8bb115c9fc3803b2ccc9e2586150cc654f845032121b8a3ad98a781bdad68e4d53382e6e20&scene=21" target="_blank">⊙ 【DB笔试面试180】在Oracle中,UNDO的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772844&idx=2&sn=de9ed1fee84fbccbde9f992e9e3d1d06&chksm=fe8bb114c9fc3802ca7ce908e498b6565039c683bd6157abece5599a2148efee041470e374d3&scene=21" target="_blank">⊙ 【DB笔试面试179】在Oracle中,本地管理表空间(LMT)和字典管理表空间(DMT)的特点有哪些?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772843&idx=2&sn=4c445a2d4c622c3169cdf2c98373200f&chksm=fe8bb113c9fc3805b50fccabddb29e601702bf86d40ac3d71c81c58ddf3cfdc3fa5a25728b69&scene=21" target="_blank">⊙ 【DB笔试面试178】在Oracle中,如何通过SQL语句查询数据库服务器主机的CPU和内存情况以及各个快照期间?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772842&idx=2&sn=0f916c97d1514d446bea2f99e1abbea3&chksm=fe8bb112c9fc3804dbfef7055df4bc113301a17334bee81d6d90d7ef6f22d86e47a53dff6437&scene=21" target="_blank">⊙ 【DB笔试面试177】在Oracle中,如何查询超过10小时无响应的会话?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772841&idx=2&sn=af50c1d6a2e7ee7ff42818afd4b420f7&chksm=fe8bb111c9fc38070a5d7c6e6a319ac901e15573505d135da738d5ec6e4b3fca81d560084720&scene=21" target="_blank">⊙ 【DB笔试面试176】在Oracle中,如何用SQL实现AWR报告中Load Profile部分?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772839&idx=2&sn=7f2a1aaea69a74f9d6704084e877cc01&chksm=fe8bb11fc9fc38097cdd469a2d837ddfec58b555dfb11e09022da94cb0b8bfd86779f033f612&scene=21" target="_blank">⊙ 【DB笔试面试175】在Oracle中,如何知道哪些外键未创建索引?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772838&idx=2&sn=afae57278e3d204fb1056f395b672a08&chksm=fe8bb11ec9fc380852200261f0bf99df625de8f5d0e75b13f725eed6c8b95b1c8b6abfeb2395&scene=21" target="_blank">⊙ 【DB笔试面试174】在Oracle中,如何知道哪些业务用户的表或索引创建在SYSTEM表空间上?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772837&idx=2&sn=f6f3b3438a9d9517a0cc3d0ce324f318&chksm=fe8bb11dc9fc380b13e9dbba4ec1c9c09368f6b5bcb45aa5a980962f924a7e1075aeb312abbd&scene=21" target="_blank">⊙ 【DB笔试面试173】在Oracle中,若用户LHRSYS登录失败,则从哪个视图可以获取登录失败的次数?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772836&idx=2&sn=148808910edb1e2f6f0bc0724b110310&chksm=fe8bb11cc9fc380a4533e65d11777414e0c3dc79608fc8a666994eae16829f565090b4ee02c3&scene=21" target="_blank">⊙ 【DB笔试面试172】在Oracle中,如何查询哪些用户具有DBA角色?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772835&idx=2&sn=b4739e893801f6d8bfbda5839d840bbe&chksm=fe8bb11bc9fc380d4572dc6e2e73495f015c576926926800fdd3bdbfb71c989023e5c37fca9b&scene=21" target="_blank">⊙ 【DB笔试面试171】在Oracle中,如何按照小时查询当天日志的切换次数?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772834&idx=2&sn=30debe976c7ea7c2d7d011edb8c3d3a4&chksm=fe8bb11ac9fc380ccdcc532578d73482e3466cb91b7c976d500fd53a083fc06beef78e4c7a3b&scene=21" target="_blank">⊙ 【DB笔试面试170】在Oracle中,如何查询归档日志的生成情况?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772833&idx=2&sn=f41a1d7ec6762994c6a0d9aa01e56d3c&chksm=fe8bb119c9fc380f2e0f1d56f4b1b290ee94230c531e55b2332942370865f48c29d549164b78&scene=21" target="_blank">⊙ 【DB笔试面试169】在Oracle中,如何查询RMAN的所有备份信息?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772832&idx=2&sn=f2083dc697acf70e1761f28c72435179&chksm=fe8bb118c9fc380e08c8e1b7be5bb7fbe127116b8bfc2692587d39b03459048eb56eec85314e&scene=21" target="_blank">⊙ 【DB笔试面试168】在Oracle中,如何查询ASM磁盘及ASM磁盘组的使用情况?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772831&idx=2&sn=fe07d3a5f7f167c3c4774e89d2a222f5&chksm=fe8bb127c9fc38310f58fcbbe33296327ffde932b44d5cc7688c4c4f44c08203c14172a5ec6c&scene=21" target="_blank">⊙ 【DB笔试面试167】在Oracle中,如何查询数据库闪回空间的使用情况?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772830&idx=2&sn=dc4177842558aea334e69f3ed9c36d8a&chksm=fe8bb126c9fc3830b3e45d7190abc02498d67848d29db787694219358f87d85b517b0a14b68d&scene=21" target="_blank">⊙ 【DB笔试面试166】在Oracle中,如何查询到数据库的增长情况?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772829&idx=2&sn=503dc3ca100c666808bc7f5192a0e546&chksm=fe8bb125c9fc3833182547a39634d7a8f5430a94737ae823e90d80c4c8719df3e4a51a4b2549&scene=21" target="_blank">⊙ 【DB笔试面试165】在Oracle中,如何跟踪expdp和SQL*Plus命令?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772828&idx=2&sn=b807e7b20cf7db98a6e9b907d305bfb9&chksm=fe8bb124c9fc38325230539e007544e6e9b56f0b2e85981f338fbbff6db5666c25015af09db1&scene=21" target="_blank">⊙ 【DB笔试面试164】在Oracle中,如何彻底停止expdp进程?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772841&idx=3&sn=b8efb9d3fd2c95beceeb83a0d10c5bc5&chksm=fe8bb111c9fc380782d6c6b29c7ea47db77554f2ee53b03fd049ada7050c3539e9a4d0b7ebd3&scene=21" target="_blank">⊙ 【DB笔试面试163】在Oracle中,RMAN可以跨版本或跨平台执行还原或复制命令吗?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772826&idx=2&sn=7fb253369a53c52f0ff5aa1cd8d90bc9&chksm=fe8bb122c9fc38348d54e469d3d241d7f1af30420d842b99d3bf741a9bee9524427adfe26582&scene=21" target="_blank">⊙ 【DB笔试面试162】在Oracle中,在UNDO表空间数据文件丢失的情况下如何恢复?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772825&idx=2&sn=b791b5093eae0a67e92ec40fc8de5b59&chksm=fe8bb121c9fc3837b198fb942d143295e071efe0f2c451a62102cc1a5add4992c70d70703325&scene=21" target="_blank">⊙ 【DB笔试面试161】在Oracle中,数据泵中NETWORK_LINK选项的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772769&idx=2&sn=755b8aadbabdfa168d70301deff6fc59&chksm=fe8bb159c9fc384fdaf7f3d1b556a4e08eabce3644861f9c0fb13be5b2af307e5f69abf00ef1&scene=21" target="_blank">⊙ 【DB笔试面试160】在Oracle中,TWO_TASK环境变量的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772768&idx=2&sn=5a3dc71f3bde45751defc96bf3ae8f1e&chksm=fe8bb158c9fc384efb6d2fcfcaf1b025db2720b2b3fa93627bd871c59594e7e64ea6f92fe4c1&scene=21" target="_blank">⊙ 【DB笔试面试159】在Oracle中,sqlnet.ora文件的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772767&idx=2&sn=3f8d0584c6f9bcc5f847820259a6609e&chksm=fe8bb167c9fc3871b0a21a67ca5e07f9ccf27520f2e38a032428228b96e25f217e17abb649f5&scene=21" target="_blank">⊙ 【DB笔试面试158】在Oracle中,tnsnames.ora文件的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772766&idx=2&sn=0021a67f7f9930e5a33051191572d070&chksm=fe8bb166c9fc3870dcd715b68db96e6a20b01b3f9fb1c1ee951327a1acb9829549094aea8207&scene=21" target="_blank">⊙ 【DB笔试面试157】在Oracle中,SCHEMA和USER的区别是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772765&idx=2&sn=1cdd934448df81d28a88852b7d51a708&chksm=fe8bb165c9fc3873a71dc980285f611241c2dc9b068725709e4a69d9cba5828e659ed664436b&scene=21" target="_blank">⊙ 【DB笔试面试156】在Oracle中,如何查询数据库系统或当前会话的REDO和UNDO的生成量?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772764&idx=2&sn=f4b038b6d14059d3c9a2021dde9022c4&chksm=fe8bb164c9fc3872bec00738f5b3fe4bd4b463ef626cc0cf552f2a5da5fe7ae046fb1c363634&scene=21" target="_blank">⊙ 【DB笔试面试155】在Oracle中,创建ASM磁盘的方式有哪几种?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772763&idx=2&sn=92d72d404ecf3c6b927e4c59c3f6b485&chksm=fe8bb163c9fc38754160040ec3a18bba018d1b2f92ce4690e414e9e9f72e18931aecfa467bc8&scene=21" target="_blank">⊙ 【DB笔试面试154】在Oracle中,ASMLIB是什么?常用命令有哪些?其运行日志路径在哪里?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772762&idx=2&sn=dc5cb1c75c90de1bee5ede64cadc1799&chksm=fe8bb162c9fc387460e5a566d33b6a60d69e928e196c91a49408a2a768bbd56e29bc048266c6&scene=21" target="_blank">⊙ 【DB笔试面试153】在Oracle中,RAC等待事件gc buffer busy acquire和gc buffer busy</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772760&idx=2&sn=74dab640419950e8454c5000c21c44db&chksm=fe8bb160c9fc38760b5de080a592c344f2ac0050837b46fd51096670e657f012e8c585e01b45&scene=21" target="_blank">⊙ 【DB笔试面试152】在Oracle中,RAC下如何在当前的实例下杀掉另外一个实例的会话?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772759&idx=2&sn=a30de15ba10d0bb0330a310b195cf4e6&chksm=fe8bb16fc9fc38792757ab58d58bd424ff02444860c766e564a3a723d0356d4877c24fe003d1&scene=21" target="_blank">⊙ 【DB笔试面试151】在Oracle中,谈谈对Oracle中RAC用到的Cache Fusion的理解。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772740&idx=2&sn=5107bbfe5c729e1c9144a920fc5fc411&chksm=fe8bb17cc9fc386a4bc4cec2964c65ec9f17de917310b643cb313b2e0a270ad9159e9f4eda28&scene=21" target="_blank">⊙ 【DB笔试面试150】在Oracle中,tkprof的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772739&idx=2&sn=dce4b400ed072d902e6a96b004ff7c21&chksm=fe8bb17bc9fc386d3daa15255ba15b3e8dc89b86d1240040a1c6c2593106112d1effa8aa1bb5&scene=21" target="_blank">⊙ 【DB笔试面试149】在Oracle中,imp工具的ignore参数有什么作用?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772737&idx=2&sn=5721b788c700cbc60d11e8519bdca989&chksm=fe8bb179c9fc386f2fe1941378c11139a3c2e979a12c7db8d94a390e302afa0395aad3e65645&scene=21" target="_blank">⊙ 【DB笔试面试148】在Oracle中,如何找出当前有多少个用户登录到数据库?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772736&idx=2&sn=2c63c5e408aee6e3eb3dd1ea649f664d&chksm=fe8bb178c9fc386e80834cef9a0b78f29153e12a12ae007a0ec619c0dded5f519e1c40e65d41&scene=21" target="_blank">⊙ 【DB笔试面试147】在Oracle中,>,<一般情况下会走索引吗?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772735&idx=2&sn=bd187af7dc3c1dc94683cff64b7a5844&chksm=fe8bb687c9fc3f919b307e5183cd4dbddabd56715202f4f8ff670fa6d57310b97eb49fe87970&scene=21" target="_blank">⊙ 【DB笔试面试146】在Oracle中,oraInventory目录的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772734&idx=2&sn=4eb75fcfdd02a5ccedbb80522135fc2a&chksm=fe8bb686c9fc3f90421df851da24703d36c347da127399db012987ed948a9f09d4b29ecd40a9&scene=21" target="_blank">⊙ 【DB笔试面试145】在Oracle中,Oracle 11g安装完后需要禁用哪些参数?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772733&idx=2&sn=3eee9ea9af906dcdea2724abd7d4d4a3&chksm=fe8bb685c9fc3f93e480c90a4a8b4b925c8ee2d828ab39d799304e5cdc02dc9b54f27ec9700e&scene=21" target="_blank">⊙ 【DB笔试面试144】在Oracle中,物化视图(Materialized Views)的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772732&idx=2&sn=0b0eabe9998c1825bcbd5b21baee16d8&chksm=fe8bb684c9fc3f92650337b4e34165d5af2fc2ebef593254084008e9b6d46f3260411f012957&scene=21" target="_blank">⊙ 【DB笔试面试143】在Oracle中,如何查询数据库的时区?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772731&idx=2&sn=4ff528b7b80000790d2842ef56e8db6c&chksm=fe8bb683c9fc3f95d59e0fa5830dcf2aa814ba6fce8a5e83cba9b1b9de5d90091993644b3e0b&scene=21" target="_blank">⊙ 【DB笔试面试142】在Oracle中,$ORACLE_HOME和$ORACLE_BASE的区别是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772730&idx=3&sn=12d35a0b09cdc17ec89710f89357cf78&chksm=fe8bb682c9fc3f9479025f2588db9cbe87181199a8ebc9291eeb1bc4d3c1faa20123b7c71245&scene=21" target="_blank">⊙ 【DB笔试面试141】在Oracle中,归档文件的命名格式由哪个参数来控制?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772718&idx=2&sn=da556f247f54914cb417f09062373b51&chksm=fe8bb696c9fc3f807dec9c47873e98f676d7b1e23f54faaf1ca59bfe947305cce6dc5393f16d&scene=21" target="_blank">⊙ 【DB笔试面试140】在Oracle中,errorstack的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772716&idx=2&sn=a96871d0a78ee57f23f7ec18f4d6f91a&chksm=fe8bb694c9fc3f825d737c941fd04f89a4b1770fd0773a2121480761c6c88de73c0673b7692e&scene=21" target="_blank">⊙ 【DB笔试面试139】在Oracle中,INTERVAL分区的STORE IN属性存储在哪张表中?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772715&idx=2&sn=ea443165bc002d8c87a4bc31279944a2&chksm=fe8bb693c9fc3f85a9e64d1f7d6368136bf23300c5dc0e70ed08c2c7dd4f631550add68adb31&scene=21" target="_blank">⊙ 【DB笔试面试138】在Oracle中,如何dump数据库内部结构?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772714&idx=2&sn=108d544381d0b1ff4ec259d9cd3f70a7&chksm=fe8bb692c9fc3f84dc8cbc5127ce68b8c1e66b43f859dd164e3b02a9d7f7699ed88d335c02ed&scene=21" target="_blank">⊙ 【DB笔试面试137】在Oracle中,关于大池(Large Pool)说法正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772713&idx=2&sn=fcf3df5cffe69004346cedeb783f6581&chksm=fe8bb691c9fc3f87a43c6ae8143c939dc13e0c86a1e1eb50bed46e8bdf5b7a831f2cdc1ada40&scene=21" target="_blank">⊙ 【DB笔试面试136】在Oracle中,如何查找最近1分钟内,最消耗CPU的SQL语句及会话信息?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772710&idx=2&sn=bcecbd7c67a82107c22f9d377e6fab84&chksm=fe8bb69ec9fc3f885fccbefece841d8994591c573c4fde051496da27894ea53a62a40d8eb51f&scene=21" target="_blank">⊙ 【DB笔试面试135】在Oracle中,如何查询逻辑读、物理读等SQL语句呢?如何寻找或监控效率低下的SQL语句?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772709&idx=2&sn=1420d2b95bc62c4f3cdf902e5c5f1fe5&chksm=fe8bb69dc9fc3f8b79699b11d0846508fb138caca4441a43ac3195ae752195a0f468809c2443&scene=21" target="_blank">⊙ 【DB笔试面试134】在Oracle中,COUNT(1)比COUNT(*)在执行效率上要快吗?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772708&idx=2&sn=30eb26cd03cf356b21a24157c7072c3a&chksm=fe8bb69cc9fc3f8adfe2b4c90fc270f9e49ff2ad6fd922d7bdddd1c4d8557ac64151b7b88f45&scene=21" target="_blank">⊙ 【DB笔试面试133】在Oracle中,数据块,重做日志块及控制文件数据块的大小分别是多少?如何查询?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772707&idx=2&sn=1b7d28bbbcecf3d4099ab7bfabac9d49&chksm=fe8bb69bc9fc3f8deef4dc65c8c5903753bb04d0b47d29d06e7fdf9b55b1a6fd064f78e49990&scene=21" target="_blank">⊙ 【DB笔试面试132】在Oracle中,PMON清理失败进程的频率是多长?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772706&idx=2&sn=cb7794f126ecda18adc36e5db050fb50&chksm=fe8bb69ac9fc3f8ca185e6a77a81e0f0889c1d7b5c6fd22d48b11520dbeb5e1987657aab0bb2&scene=21" target="_blank">⊙ 【DB笔试面试131】在Oracle中,对于一个比较复杂的存储过程来说,如何快速定位到是什么语句什么原因导致的失败解</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772706&idx=3&sn=b3ac84e8f0d9e4b66a84f5e7f308da30&chksm=fe8bb69ac9fc3f8c8b2d86c4110bf3e33f5b65f3b0954f73c80cfc64594e011858cc2ab27bd0&scene=21" target="_blank">⊙ 【DB笔试面试130】在Oracle中,。。。external table? 外部表()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772702&idx=2&sn=ef8e02ceb2cd3ae79c63a8880975010a&chksm=fe8bb6a6c9fc3fb08444f30630796da0a0499cd3d7bf8a8daa64bf9019bac50576c43626fa69&scene=21" target="_blank">⊙ 【DB笔试面试129】在Oracle中,CREATE GLOBAL TEMPORARY TABLE()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772701&idx=2&sn=785e04aa556ab849cc677e721353f1f2&chksm=fe8bb6a5c9fc3fb3a7a4c3ca472112acc8236744aecbbb8120224092346b6cf225639594656a&scene=21" target="_blank">⊙ 【DB笔试面试128】在Oracle中,。。。 is supported on the table 。。。()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772665&idx=2&sn=938b27704e17182c93d6262d72f98e59&chksm=fe8bb6c1c9fc3fd77e8a84912ab8cb57eb12cb6b536bdd54ed8301c9c00ffe810e478c14b6ea&scene=21" target="_blank">⊙ 【DB笔试面试127】在Oracle中,如何在AWR中查看每秒执行事务的个数?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772664&idx=2&sn=c06745e81f1339b80970a21bc5a0a678&chksm=fe8bb6c0c9fc3fd6cba0c9149bc140124b6ce3ab3352e8ee8fb9c90d3add33578bef4b2616b8&scene=21" target="_blank">⊙ 【DB笔试面试126】在Oracle中,You have set Tablespace Full Metrics。。。()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772662&idx=2&sn=2771d28b4be467e0a8bb8b0c34e83bdf&chksm=fe8bb6cec9fc3fd8d289162666a86f662a052e801789a43468ce2669247c6c40cb5856f073ee&scene=21" target="_blank">⊙ 【DB笔试面试125】在Oracle中,Why 。。。 execute 。。。 report obsolete 。。。()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772661&idx=2&sn=fd02ea463c2af717105dbad1e59c69cc&chksm=fe8bb6cdc9fc3fdbca1b4ffda7cc099032ad9e1e4940cbc298f7e72ef749a083b5a3fc958cde&scene=21" target="_blank">⊙ 【DB笔试面试124】在Oracle中,You have not OMF。。。()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772660&idx=2&sn=9f879403c98134b1e8e54cc1bce4847a&chksm=fe8bb6ccc9fc3fda1ec862531404eb3294a75d433288422429ac9653aa8d1a5178eb584ab46c&scene=21" target="_blank">⊙ 【DB笔试面试123】在Oracle中,Which of。。 point-in-time recovery?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772657&idx=2&sn=6d8c7af0c076b9695c8cfc551e6d122b&chksm=fe8bb6c9c9fc3fdf50857855f4a0cb44a6c2d89c8e19ae8c50041b9f67226730bead64b2a359&scene=21" target="_blank">⊙ 【DB笔试面试122】在Oracle中,Which options 。。。TSPITR by using RMAN?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772656&idx=2&sn=970ec7ee302b0e5c432a3de001de62c3&chksm=fe8bb6c8c9fc3fde30b039e59ac5a7fb67efbe0b3a286d68b81b946e7a7fbda438521e050d9c&scene=21" target="_blank">⊙ 【DB笔试面试121】在Oracle中,What methods of point-in-time recovery 。。。()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772656&idx=4&sn=c0fe8409df9c83c4dd07bb9f173bccab&chksm=fe8bb6c8c9fc3fde4775e7f4bf5cfc8176f8327020aff23a259fbfee34c25e9d923bb5df0a0c&scene=21" target="_blank">⊙ 【DB笔试面试120】在Oracle中,Which of the following 。。。RMAN?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772652&idx=2&sn=4af8f2413416ed2882b61cf2dbed35e4&chksm=fe8bb6d4c9fc3fc252ab5ce9b4b78908ca345932202ab7b87eadcccd91b7fe5ec6610e8181b2&scene=21" target="_blank">⊙ 【DB笔试面试119】在Oracle中,Identify three key features of ASM()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772616&idx=2&sn=8661be7df09a7ac850b5b76badf583ba&chksm=fe8bb6f0c9fc3fe66b08f9654d2cd76c041a964008e4bd331601a5cc2a36e1e1e4a1bb6ad9e6&scene=21" target="_blank">⊙ 【DB笔试面试118】在Oracle中,An index called ORD_CUSTNAME()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772615&idx=2&sn=292e001a21e15963d79553c09965b0f8&chksm=fe8bb6ffc9fc3fe9f892d3399a18e229d5b8e5b8cc5ef7aee6a43c22bbe6be77a1c108776537&scene=21" target="_blank">⊙ 【DB笔试面试117】在Oracle中,You have statistics collected for some。。。 ()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772614&idx=3&sn=77d8bb43de0dc17b936a58d225e2a95b&chksm=fe8bb6fec9fc3fe8c56f14602ec5dfd504db9deef6af0ad0f4363da5a18a1e6b9eb877e19c2a&scene=21" target="_blank">⊙ 【DB笔试面试116】在Oracle hint中的DRIVING_SITE的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772614&idx=2&sn=83cb32adb7083b764a6a83dc1088fc8b&chksm=fe8bb6fec9fc3fe854b339da8329fd593db1e00fcac7ef47951b707b80d40e379e72815b310c&scene=21" target="_blank">⊙ 【DB笔试面试115】在Oracle中, Which three statements 。。。spfile。 ()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772612&idx=2&sn=12919cae8fb117961d6cae0603691494&chksm=fe8bb6fcc9fc3fea555efb021257146969e9b7a735184247ebf9667eabcadb3b679aea301a48&scene=21" target="_blank">⊙ 【DB笔试面试114】在Oracle中,。。。 background processes()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772609&idx=2&sn=9ca95b43fa92f050186f3b43820318af&chksm=fe8bb6f9c9fc3fefa1cd985625716a2cb36ca17da5d0edae738c22168a9bc1d403d47f19d53f&scene=21" target="_blank">⊙ 【DB笔试面试113】在Oracle中,DATA BLOCK,EXTENT和SEGMENT的区别是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772602&idx=2&sn=e6b399adb45505aa9c156ed4c481e86d&chksm=fe8bb602c9fc3f1481076a701ace6b48a855ce991cf0fc32f392bfe454c60b31d86bf2921f61&scene=21" target="_blank">⊙ 【DB笔试面试112】在Oracle中,下面有关TABLESPACE和DATAFILE之间的关系的描述中,说法错误的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772601&idx=2&sn=9f8b6b0632c8869a49daf23f9f64f473&chksm=fe8bb601c9fc3f17dcdf1a74a1f3a5f5dd11a681625c35c0485d1263157ee12220b65cbe7faf&scene=21" target="_blank">⊙ 【DB笔试面试111】在Oracle中,Note the following structures。。。逻辑结构()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772566&idx=2&sn=8349253302819d2755643a5fd61f7163&chksm=fe8bb62ec9fc3f38b51b5fe3d16a3d5b3d5b0c5aabed2d7a1a26da635f5d876681fb96015ee0&scene=21" target="_blank">⊙ 【DB笔试面试110】在Oracle中,下列关于AUTHID的说法哪些是正确的?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772565&idx=2&sn=d7664328487aa5ce3d53d821f3c6e333&chksm=fe8bb62dc9fc3f3bda06ed36f4b96e3aa4a6d354591336fb56393cc3a996c7de5c3850ef72a0&scene=21" target="_blank">⊙ 【DB笔试面试109】在Oracle中,Which 。。。conventional path of SQL*Loader?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772559&idx=2&sn=5c80ae9262ca622ce329b1c17c6ba203&chksm=fe8bb637c9fc3f21b1def8d0e67dd9e6e9792c047c1702e8258a4dd4aec81502cf41537034a6&scene=21" target="_blank">⊙ 【DB笔试面试108】在Oracle中,sqldlr true 。。。SQL*Loader utility?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772556&idx=2&sn=5df00fcc49ef6afed6a4b8e077371b57&chksm=fe8bb634c9fc3f220950f279454c92cc4ccfd1f6036f5d0b4d8bab5de55ea3141aba6e48e4d6&scene=21" target="_blank">⊙ 【DB笔试面试107】在Oracle中,有如下图的数据,那么SQL语句SELECT AVG(AGE) FROM STUINFO</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772553&idx=2&sn=ed3c3e392636e062744a108d604b5299&chksm=fe8bb631c9fc3f277ae9bf1a362ba125bec5b8d2098d94784cc675d35560b62e5d49052c0e5e&scene=21" target="_blank">⊙ 【DB笔试面试106】在Oracle中,下面有关SQL绑定变量的描述中,错误的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772552&idx=2&sn=3045d93acf5c3fe6fabe7fdf8be1f8d7&chksm=fe8bb630c9fc3f26a7c1ca7c680100cc521540afe3edfb3a542d4c52a288742aa9ba50173634&scene=21" target="_blank">⊙ 【DB笔试面试105】在Oracle中,数据库中有一张如下所示的表,表名为sales。。。查询出如下所示的结果。【行转列】</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772542&idx=2&sn=ed3d304a82e93900d5202eb902dfb2a8&chksm=fe8bb646c9fc3f505019e449e2c1095696e59733557f3087563a6dded988e71b0f2c76854e5a&scene=21" target="_blank">⊙ 【DB笔试面试104】在Oracle中,假定SERV表有a、b、c三个字段。。。判断PL/SQL能否正常执行?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772541&idx=2&sn=01bd07d90416341284fc5bc738d56b09&chksm=fe8bb645c9fc3f531db49176aa6f1c8a4a396a7124bdae69bfabea31911ed0f7bd09f699c30b&scene=21" target="_blank">⊙ 【DB笔试面试103】在Oracle中,如何将一个IP地址分解为4个字段?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772662&idx=3&sn=a58e9752009007fb3c6149a76821e44e&chksm=fe8bb6cec9fc3fd8200cd60ed4c3b162a774e3e20d729719cd8efce816364089e2eb71ffa6e1&scene=21" target="_blank">⊙ 【DB笔试面试102】在Oracle中,如何计算一个字符在字符串中出现的次数?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772660&idx=3&sn=b37e2a49a3746bd8c55b1d283b9a5304&chksm=fe8bb6ccc9fc3fda52f5b40c59eb8a85542d3ba2b028cb55f3d2e92922858e98be8f2b7e7bf2&scene=21" target="_blank">⊙ 【DB笔试面试101】在Oracle中,Which statement is true 。。。 COALESCE 。。。()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772523&idx=2&sn=d0c779f4e859e8889dcbb23715afa393&chksm=fe8bb653c9fc3f452bcfaff7e533976abba351a3615bdc1c858a0de19bc733d12cbe2aae8f6f&scene=21" target="_blank">⊙ 【DB笔试面试100】在Oracle中,如下命令:CREATE SEQUENCE seq1()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772516&idx=2&sn=a506d6babbd04d383f340471acbdf34a&chksm=fe8bb65cc9fc3f4ac6b60c031d459014c434d95ca42057912ca2d93c98e6c91e87eedcae70ec&scene=21" target="_blank">⊙ 【DB笔试面试99】几道MySQL基础题</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772512&idx=3&sn=edb86f4a7e24a97aa193871bb88491f0&chksm=fe8bb658c9fc3f4e9349f7d389e260196ace95721213a4f0ff5bd63f5420ff15cd8b18678a5d&scene=21" target="_blank">⊙ 【DB笔试面试98】在MySQL中,有两个复合索引(A,B)和(C,D),以下语句会怎样使用索引?可以做怎样的优化?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772511&idx=3&sn=6d21526f84e26906d305bf3ad61f6bfe&chksm=fe8bb667c9fc3f71bac560a68fb00bb8899835e3cd1607658356e47ecd2ac7f72cc917d76325&scene=21" target="_blank">⊙ 【DB笔试面试97】在MySQL中,如何分析一条SQL语句的执行性能?需要关注哪些信息?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772507&idx=2&sn=32e1e7118fbb23486f8f84ddd7254acb&chksm=fe8bb663c9fc3f75fd275a45556ffda022053a2274ba0c1f5383f50d20b173ea917b06755ab8&scene=21" target="_blank">⊙ 【DB笔试面试96】在MySQL中,下列SQL语句中,可为用户ZHANGSAN分配数据库USERDB表USERINFO的查询()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772498&idx=2&sn=1a8cd9881fb66d2da5b918e268ff87e6&chksm=fe8bb66ac9fc3f7c463ab76956840d513c63ec96d19a9a784d844f98eaf2dc713257cf52575f&scene=21" target="_blank">⊙ 【DB笔试面试95】在MySQL中,MyISAM和InnoDB各有哪些特性?分别适用在怎样的场景下?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772535&idx=3&sn=0f1dceaa7caebbe5e9f85ce16b4ce4ef&chksm=fe8bb64fc9fc3f59d1b8f81f250e3deb01608a93775a79f4a409eb3e039a3e6eb6e688b051e5&scene=21" target="_blank">⊙ 【DB笔试面试94】在MySQL中,VARCHAR与CHAR的区别是什么?VARCHAR(50)中的50代表的含义是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772489&idx=3&sn=df12eb8e8f3c6a2bd6c244d0f45b8093&chksm=fe8bb671c9fc3f67954148af5c8f7233a8af39eebf5c2ce9d5ae0d081fd28d8ff0699fd274a7&scene=21" target="_blank">⊙ 【DB笔试面试93】在MySQL中,创建GBK字符集的数据库NEWLHR,并查看已建库的完整语句。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772488&idx=2&sn=dd21076e18d871aec498c2ab974ee5db&chksm=fe8bb670c9fc3f66a087fa09ea583058dacfb909f7f342ff44a7f37c1bc300b10a792ae17070&scene=21" target="_blank">⊙ 【DB笔试面试92】在MySQL中,有如下表结构,其中,NAME字段代表“姓名”,SCORE字段代表“分数”。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772479&idx=2&sn=f0f534b232d40f90faa3f8b19b8ed195&chksm=fe8bb787c9fc3e912a071f2bd0a62f55a916dae7b73eb5a6b551883a148e6f028f74d77fd63c&scene=21" target="_blank">⊙ 【DB笔试面试91】在MySQL中,创建一个存储引擎为InnoDB,字符集为GBK的表TEST,字段为ID和NAME</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772469&idx=2&sn=f996b4a6f02090ee59b2455b928280b1&chksm=fe8bb78dc9fc3e9b171c88a3e210fd70e9e44de7ecdfb018b4420f777ab298a10b527b96de8e&scene=21" target="_blank">⊙ 【DB笔试面试90】SQL Server的两种存储结构是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772456&idx=2&sn=c63ddc5b99c7743b081c0eea1aeab33d&chksm=fe8bb790c9fc3e86001ba08a8ec37335080109b37dc4f76f1481d2ddca4bfb1b2d5b12087f5f&scene=21" target="_blank">⊙ 【DB笔试面试89】SQL Server、Access、Oracle三种数据库之间的区别是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772431&idx=2&sn=7697f16ccbabedd86600bc6f7a5c1faf&chksm=fe8bb7b7c9fc3ea151b83aeae1e7e686970e36f45320b7d9c84ab29e98d6adff82570fc8f048&scene=21" target="_blank">⊙ 【DB笔试面试88】学生信息管理系统中有张表STUDENT,其中,有字段ID、NAME、SEX、BIRTH,请回答如下问题</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772430&idx=2&sn=b0bc78cb2b358bb603449d4263162db5&chksm=fe8bb7b6c9fc3ea02985e292c6004584dbec4bb3821e011784f2fec493f9da9b0efdf237b46d&scene=21" target="_blank">⊙ 【DB笔试面试87】COMMIT操作和ROLLBACK操作的作用是什么?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772427&idx=2&sn=95d3bcd93246c5fc4902682110f4256e&chksm=fe8bb7b3c9fc3ea5b98c299b6fb78bb0a9db6c161f38681db4b8f67bc744d6b920b9a934d151&scene=21" target="_blank">⊙ 【DB笔试面试86】设有如下关系表。。。供应者:SUPPLIER(SNO,SNAME,CITY)。。。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772417&idx=2&sn=74f7ac04fe7c1313352483ed35a777de&chksm=fe8bb7b9c9fc3eaf09aacc6f574311ffc4a4cda49102cb8bcfe9cb6377999fa14b6a7c0b7179&scene=21" target="_blank">⊙ 【DB笔试面试85】设教学数据库中有三个基本表。。。下面的题目都是针对上述三个基本表操作的。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772415&idx=2&sn=5b0923f538dc9a073428ab78c8466857&chksm=fe8bb7c7c9fc3ed13612219cc1f4717f7e4da765063f61dfe918fc23e54546f9b04e3ee02d2e&scene=21" target="_blank">⊙ 【DB笔试面试84】假设有表数据:TABLE 。。。请写出获得此结果的SQL语句。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772362&idx=2&sn=87faf2346bf13c05c4457e739b163018&chksm=fe8bb7f2c9fc3ee4095ae10f6338f7a26f757f2ff8d465f4e4c7232e31bf3dce0518cee013a8&scene=21" target="_blank">⊙ 【DB笔试面试83】在SQL Server中,()保存所有的临时表和临时存储过程</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772360&idx=2&sn=5f772a7ec4b4a69b6a4718279db003f1&chksm=fe8bb7f0c9fc3ee6337469638ab7929ec519cfe92cb1bb749b66d1cefc2ae22de5bc33ec749a&scene=21" target="_blank">⊙ 【DB笔试面试82】在MySQL中,把TEST表的ID列设置为主键,并在NAME字段上创建普通索引。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772358&idx=2&sn=29a0a780ffcd0f627b5be06190da6112&chksm=fe8bb7fec9fc3ee863a0024079f48732582b194c210bce92ffed09a048afeca9ba0766917812&scene=21" target="_blank">⊙ 【DB笔试面试81】在MySQL中,如何查看创建的用户OLDLHR拥有哪些权限?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772355&idx=2&sn=8c9866412bb8c90b3427d75f9e4a89c3&chksm=fe8bb7fbc9fc3eedb8c8b3ba575c908e6aca664b4598a3cb664c9af8d2c0ed199abcb2e2f2c9&scene=21" target="_blank">⊙ 【DB笔试面试80】在MySQL中,创建用户OLDLHR,使之可以管理数据库OLDLHR</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772353&idx=2&sn=860f7a910768cd55eb6f7de44c4f1b0d&chksm=fe8bb7f9c9fc3eef39781959596b9d12f04215947958c35507973d8f2dfcf43876c65f814b6e&scene=21" target="_blank">⊙ 【DB笔试面试79】MySQL如何查询SQL语句的执行计划,从而知道是否使用了索引</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772351&idx=2&sn=8439f4efe6107e6b9ed752ce453f20cf&chksm=fe8bb707c9fc3e11d5999456c511fdc8ad46f895fded4617b65f8b1426c52a71e21a3efea346&scene=21" target="_blank">⊙ 【DB笔试面试78】表USERS中有字段ID,NAME。要求用数据库脚本实现以下功能,以ID为升序排列,并分页,每页10行。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772346&idx=2&sn=df9caee351afdb4df6de90c81bec7f43&chksm=fe8bb702c9fc3e14cdb40621843e89b4c675b2c4673d97e0e08e3fa7d44aca33290ca33670bc&scene=21" target="_blank">⊙ 【DB笔试面试77】有学生表(学号,姓名,所在系,年龄),找出系内学生平均年龄高于全体学生平均年龄的系信息,正确的语句是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772322&idx=2&sn=29b7d5a085d5771e138452b398d9870f&chksm=fe8bb71ac9fc3e0cec434a4214b6fbbc88d09f82f9cf0bbbb5f6fae4a515234baa7f5be3b679&scene=21" target="_blank">⊙ 【DB笔试面试76】在UML机制中,关于包和包图下列说法中错误的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772321&idx=2&sn=de505f49918066394751898d2053b051&chksm=fe8bb719c9fc3e0fc1c3e575cc6552103f1b7fe0810665d577f6235352567d8418298e8f25e6&scene=21" target="_blank">⊙ 【DB笔试面试75】关于对SQL对象的操作权限的描述正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772286&idx=2&sn=ca0f512ac1b147464c8ee51054da132f&chksm=fe8bb746c9fc3e502c26235ccaf9a288651c5897ccc46e848b69a6fdb9be340221873700100e&scene=21" target="_blank">⊙ 【DB笔试面试74】下列关于锁的说法错误的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772285&idx=2&sn=1dced5690a1e17f69419483927d5772d&chksm=fe8bb745c9fc3e5335639b9f5d01b5e24769cf94d420352457b01acf65adba2802cba6d1d080&scene=21" target="_blank">⊙ 【DB笔试面试73】数据库系统中部分或全部事务由于无法获得对需要访问的数据项的控制权而处于等待状态,并且一直等待下去的一种系统状</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772280&idx=2&sn=0cc0ecb4ed1e8f9620aff5282d598d15&chksm=fe8bb740c9fc3e56d2260eb60a8ae446017b751a3354805651258209991b263cbb71427a2717&scene=21" target="_blank">⊙ 【DB笔试面试72】将STUDENT表中的年龄属性的数据类型改为半字节整数,下列SQL语句中哪一个是正确的?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772279&idx=2&sn=7063f4f3d7451acb9ee2e68e34d79795&chksm=fe8bb74fc9fc3e59dd313681aff581716715674ac30017e4f9f4ec8453762b89df7a1cb1a2fa&scene=21" target="_blank">⊙ 【DB笔试面试71】有一个关系:(学生学号,姓名,系别),规定学号的值域是8个数字组成的字符串,这一规则属于下列哪一项约束?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772278&idx=2&sn=20ccdb5e61bd6a2f3c300356624662ee&chksm=fe8bb74ec9fc3e582c44231a17887d127acc05e1942110bfe18cfce02135aa22ea7682a082f7&scene=21" target="_blank">⊙ 【DB笔试面试70】要为每一位工资低于1000元的女职工加薪200元,下列哪一个是实现上述要求的正确的SQL语句?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772274&idx=2&sn=21392f1f121d1e033b062cade584cc76&chksm=fe8bb74ac9fc3e5cb71617f0a0a1406b5b51c3fefdac99601aba9841bead856acce2dac02969&scene=21" target="_blank">⊙ 【DB笔试面试69】下列关于数据模型的数据约束的叙述中,哪一条是错误的?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772218&idx=2&sn=eb778697ad9026f00239d4c10e7b1b07&chksm=fe8bb482c9fc3d94dce8f7a4efcbf4e9d0775d903b7ed4acc5a2d9b4bba3da10167085605faa&scene=21" target="_blank">⊙ 【DB笔试面试68】下列关于数据库数据字典的叙述中,哪一条是错误的?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772217&idx=2&sn=039277677b5d0ea7162d97559d17726b&chksm=fe8bb481c9fc3d972b2191451bcea326529547c8072fd6c044dcb8d25de6b5ec21f8ec49eb99&scene=21" target="_blank">⊙ 【DB笔试面试67】在Oracle中,关于表分区下列描述不正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772206&idx=2&sn=2a7f90af363fa9b50049819e7417c404&chksm=fe8bb496c9fc3d804817bd152be17934ec0355a86c0461c22bb6c4213ff10f0a07908bc86d63&scene=21" target="_blank">⊙ 【DB笔试面试66】在Oracle中,关于锁,下列描述不正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772204&idx=2&sn=5449dac3fc322b6096a26e8aaaa79617&chksm=fe8bb494c9fc3d8265b7614e5c4b7e2f98e8e9b163a53c545fc8ef8ed2d033d739287706100f&scene=21" target="_blank">⊙ 【DB笔试面试65】在Oracle中,哪一种表分区方式建议的分区数是2的幂(2、4、8等),以获得最平均的数据发布()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772203&idx=2&sn=d98ad5814a317a83c18ab786d72115ed&chksm=fe8bb493c9fc3d854906db816d3121938ea46a3e0bc209c01702a1c518291e7f7ce696d2fa6b&scene=21" target="_blank">⊙ 【DB笔试面试64】在Oracle中,以下不属于集合操作符的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772201&idx=2&sn=e0b8a5afb110b79b8cc4862f9b11076a&chksm=fe8bb491c9fc3d87695821fd8385b7988ccade59c33c837f12199c73df82c5984b9a45f85eb7&scene=21" target="_blank">⊙ 【DB笔试面试63】要以NAME’s address is ADDR格式返回数据,以下SQL语句正确的是</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772197&idx=2&sn=8341e52e95e97ac7fe759dfa6132cdf5&chksm=fe8bb49dc9fc3d8bed74e316db9aa3dacff655701004b0b817bdb49f105b295c3137c21ea77d&scene=21" target="_blank">⊙ 【DB笔试面试62】下列哪个选项是数据库技术与并行处理技术相结合的产物,是为了处理大型复杂数据库管理应用领域中的海量数据而提出的</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772176&idx=2&sn=cd85e8e038d54b25e62c2c0a1d5f53e2&chksm=fe8bb4a8c9fc3dbeaaacbb12bad41336582ab9aa1ac7316976ba33f746e01dd01c5d3ef60c6e&scene=21" target="_blank">⊙ 【DB笔试面试61】以下关于数据模型要求错误的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772175&idx=2&sn=024c977f775f1c5c531374f5dcdeaa04&chksm=fe8bb4b7c9fc3da1682f68cb1beafda20460408bb95df608b3c4f639b55afd276579c7da2c05&scene=21" target="_blank">⊙ 【DB笔试面试60】关于E-R图的叙述正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772174&idx=2&sn=9ff1fa29824613d4127d73f29a8695eb&chksm=fe8bb4b6c9fc3da052c21e64fa3d38db6661885d6099b6e6c080953674683e7091f7a5cbda3d&scene=21" target="_blank">⊙ 【DB笔试面试59】以下关于视图叙述不正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772173&idx=2&sn=c8c51be0ff95803c977446880a3cfbef&chksm=fe8bb4b5c9fc3da33c5359609f1eac697e1be52d4c72f358dff45803e16f7cf5aac459325257&scene=21" target="_blank">⊙ 【DB笔试面试58】SQL Server 2000 提供了完全备份、差异备份和日志备份等几种备份方法,其中差异备份的内容是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772172&idx=2&sn=cd7215ac02b4491d0520c5d3d00e4377&chksm=fe8bb4b4c9fc3da23f8eb3fa2d6906a0f4891400d125db163d75ad633e4bac9eb0241aa4efb2&scene=21" target="_blank">⊙ 【DB笔试面试57】下列关于SQL语言特点的描述中,哪些是正确的?()(多选题)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772170&idx=2&sn=2c1b62468cafbd1c295f890994ba3c9d&chksm=fe8bb4b2c9fc3da42bfb97b5fa64479b1eacb96e65cf957b45fc3e0144003447410cbb78e745&scene=21" target="_blank">⊙ 【DB笔试面试56】下列关于数据库三级模式结构的叙述中,哪些是正确的?()(多选题)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772169&idx=2&sn=e2877d6beab5e7c3a86ba4d3e0f992f2&chksm=fe8bb4b1c9fc3da75c811e234b291796172ef467874563f62d26f59b461b605646b51e52a565&scene=21" target="_blank">⊙ 【DB笔试面试55】在数据库设计的概念结构设计阶段,表示概念结构的常用方法和描述工具是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772159&idx=2&sn=9826d979d14fb2ba943c0bce1aed3ef6&chksm=fe8bb4c7c9fc3dd1dc7f9c49b850954360ec1dd44486033ae2a95e37b4c62d8d0025f9aeaaa5&scene=21" target="_blank">⊙ 【DB笔试面试54】把对表STUDENT的INSERT权限授予用户user4,并允许其将此权限再授予其他用户</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772158&idx=2&sn=2f2611dbb30234f4cfeb36ac16a705e2&chksm=fe8bb4c6c9fc3dd0d7e4cf051d78f9bb1e4f6f329abd301af28d73e7c25c3bca44a33eac8c8a&scene=21" target="_blank">⊙ 【DB笔试面试53】在Oracle中,不属于游标属性的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772157&idx=2&sn=b8155051cea83a00be5240ef99fc535a&chksm=fe8bb4c5c9fc3dd34c84612927d43396816d3edcfbc1d60a10670c354532797925c9d5f1628a&scene=21" target="_blank">⊙ 【DB笔试面试52】在Oracle中,下列哪种标量类型不能保存到数据库表中()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772156&idx=2&sn=ec1674a984cab6b52ee004a7ca7d1f7f&chksm=fe8bb4c4c9fc3dd2eb4b991257f5d1c26f91b7520a75c25030bef7eeaab04016cf63c408bfae&scene=21" target="_blank">⊙ 【DB笔试面试51】请问序列MY_SEQ的当前值是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772155&idx=2&sn=c4d86a2891e7b73c85997c347d8f8a46&chksm=fe8bb4c3c9fc3dd5b11ef5c8cdbab7360461a2d3182104a93617594244cc12e0ffa1032fd498&scene=21" target="_blank">⊙ 【DB笔试面试50】哪个函数的返回值不等于-97()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772146&idx=2&sn=9b45cd2fb58da29fc53e70a54f478255&chksm=fe8bb4cac9fc3ddcc688ae35437c202a5375a0b04e534739aa60a6109fcff2fb3f07b697b956&scene=21" target="_blank">⊙ 【DB笔试面试49】在Oracle中,你需要创建索引提高薪水审查的性能,该审查要对员工薪水提高12个百分点后进行分析处理</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772142&idx=2&sn=826ac993e4dabc65a0880c96b0fbe576&chksm=fe8bb4d6c9fc3dc0c90d87404b4c8b9087e3f2e43ede4d35f22bc62105df794ab609b504507b&scene=21" target="_blank">⊙ 【DB笔试面试48】下面哪个选项中的内容填入SQL语句中是正确的()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772121&idx=2&sn=8b4ea34de0a27e3917212fa47d698c8b&chksm=fe8bb4e1c9fc3df72938ab277aa1ec159dd5c87bb968428bc17b75fe774b45fefc501d346831&scene=21" target="_blank">⊙ 【DB笔试面试47】事务的一致性是指()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772112&idx=2&sn=4cbc9028e07ac9c55f00335c41efc7fb&chksm=fe8bb4e8c9fc3dfed2e434bc2c5700fddf6c9d20df7b1eb45a8f7bec9a6e915285aeb046e5ea&scene=21" target="_blank">⊙ 【DB笔试面试46】存储过程是存储在数据库中的代码,具有很多优点。下列陈述中不属于存储过程优点的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772109&idx=3&sn=21483cd9beb638dbe1aca6940945602a&chksm=fe8bb4f5c9fc3de3198885a4ab94203cda9875062e0be2983df9b0905ec430ed48c1ed65478b&scene=21" target="_blank">⊙ 【DB笔试面试45】以下关于死锁检测和恢复叙述错误的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772109&idx=2&sn=c43d31d64c91a342351d0fa150f136db&chksm=fe8bb4f5c9fc3de34f82bb35869d0da2b4ca35016623e57458d9895dd55d46baa7bfc5999a05&scene=21" target="_blank">⊙ 【DB笔试面试44】根据数据库应用系统生命周期模型,完成数据库关系模式设计的阶段是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772107&idx=2&sn=ac638ef67032db84f63881e070452705&chksm=fe8bb4f3c9fc3de5b3d1c584674927593b9f63f37fddbdbdfdce33ba6eb26e7ce276041ba38a&scene=21" target="_blank">⊙ 【DB笔试面试43】事务的持久性是指()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772106&idx=2&sn=2ed24118c6641252fb09efbbabcc17bc&chksm=fe8bb4f2c9fc3de49e795ec6a3363509ef57c3d37286faec10d7c7eddba8f13647d68d249030&scene=21" target="_blank">⊙ 【DB笔试面试42】下面哪一个语句是SQL标准中用来调用存储过程的()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772105&idx=2&sn=0e35b3b282abb0e8ed6eb6f5e9b2936c&chksm=fe8bb4f1c9fc3de7f0be9913efdbfb0be788ca03daac58c5b8093ee7c41f3c1caf1ee7b36eb5&scene=21" target="_blank">⊙ 【DB笔试面试41】下列实现“将学生的学号和他的平均成绩定义为一个视图”功能的SQL语句中哪一个是正确的?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772102&idx=2&sn=4387cfe3e04b275372404b8d89295ebb&chksm=fe8bb4fec9fc3de814d199df7d804d8e05ae32ccfdbe2e65258f3c8caeef2acd277a1f10c3a3&scene=21" target="_blank">⊙ 【DB笔试面试40】请问正确实现“查询张三同学没有选修的课程的课程号”的SQL语句是下列哪一个?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772101&idx=2&sn=e6546b177e18a94679b6a5c326c3c970&chksm=fe8bb4fdc9fc3debe2d5de8516a2638d36dc0f7681b405f5dd3aa7389a625bde4c36f59989fc&scene=21" target="_blank">⊙ 【DB笔试面试39】删除STUDENT表的DEPT列,但是只有在没有视图或约束引用该列时才能执行删除,否则拒绝删除。</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772100&idx=2&sn=7456ba7c9d8ab20cfc672df0c23837ba&chksm=fe8bb4fcc9fc3dea003e793988c01b647a672459ca367b3b514b5cdfbc5f6e9c9428d14d5d37&scene=21" target="_blank">⊙ 【DB笔试面试38】创建表T1,并使得表中EMPLOYID字段值非空且唯一的SQL语句是下列哪一个?</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772098&idx=2&sn=ba23daaeffcabfd86500ffca08508e1e&chksm=fe8bb4fac9fc3decf506fda0eecd02fcb28e2f4ac6b709d27e9322bb3ca347b5a96862486432&scene=21" target="_blank">⊙ 【DB笔试面试37】下列关于关系模型的参照完整性规则的叙述中,哪一条是错误的?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772097&idx=2&sn=90646ceb2d1fb4edc183d993c8e333cd&chksm=fe8bb4f9c9fc3def695bc9fd09fa50b261beb2de0a1a08ba225b25c6d0d2051b04ef780f34bb&scene=21" target="_blank">⊙ 【DB笔试面试36】下列关于E-R模型和E-R图的叙述中,哪一条是错误的?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772091&idx=3&sn=e0ca60d1015231d015122aa4499d06a8&chksm=fe8bb403c9fc3d151de7bebe6c0fc78e4cc642b86bc72fec26a3c2c874ee777b5bc085b6fb22&scene=21" target="_blank">⊙ 【DB笔试面试35】下列关于数据字典的叙述中,哪一条是错误的?()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772075&idx=3&sn=6e15ecc1ec90c21a7b33bdfb5072c703&chksm=fe8bb413c9fc3d05626a68307e08112c8290baaef66770c23cf3872d86a20ac6e58e2012b1ff&scene=21" target="_blank">⊙ 【DB笔试面试34】Oracle系统进程和作用的描述,说法正确的有()(多选题)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772070&idx=2&sn=0462aaadd572d48dcd66643b23ff130a&chksm=fe8bb41ec9fc3d08e286234f11df8c24ee20991b870b027b2416fd74c6f53a5d8947b7164f39&scene=21" target="_blank">⊙ 【DB笔试面试33】Which three components does the Scheduler</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772064&idx=3&sn=157c82c8114a1dd3a73a9ee6e6041e27&chksm=fe8bb418c9fc3d0e8a8c562f204225d8c77c758215f4ec8127e5e4e7de3cca16f6de897f655c&scene=21" target="_blank">⊙ 【DB笔试面试32】Which of the following are valid program</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772060&idx=3&sn=2c7a39118304f93a2fcecf385fc317e4&chksm=fe8bb424c9fc3d324212d2b59907896293d067701055e87d2183175944b4f2be065f4fffa250&scene=21" target="_blank">⊙ 【DB笔试面试31】下面是EMP雇员表的信息,依靠这些信息完成下面的试题:</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772059&idx=2&sn=9b1851e0238b6693ed57e41fbf40ea2d&chksm=fe8bb423c9fc3d354dc85203b753d419a3c4039f8b09997c57af19d50b8da73a5e3fb75f7345&scene=21" target="_blank">⊙ 【DB笔试面试30】下列SQL命令中,能够在SQL*PLUS环境下执行特定的脚本文件的是()(两个选项)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772048&idx=3&sn=11f307456e8c8e2232ffabffff5d5c7f&chksm=fe8bb428c9fc3d3e07480413be22e96cec160db522758a13e8512c2a52e62fde88ddf3ad4bd2&scene=21" target="_blank">⊙ 【DB笔试面试29】在客户端配置本地服务名时,下列信息中,不需要提供的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772047&idx=3&sn=b7f596f00181e4c540689b83d49bf02b&chksm=fe8bb437c9fc3d2126ded5ad35e3b3febc9a79df87dc8f93cecc165e0d72a92d8286f5b672f6&scene=21" target="_blank">⊙ 【DB笔试面试28】下列关于SQL语句书写规则的描述中,正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772039&idx=3&sn=f3246ec6c9ebbd85669a3ba39cbad789&chksm=fe8bb43fc9fc3d294e57586e2205ccfe560b63603b4ee4af1a63753878517efd4302b0d661ab&scene=21" target="_blank">⊙ 【DB笔试面试27】下列选项中,不属于SQL语句的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772030&idx=3&sn=f0649897ea26d865a8b83f741bc8b26d&chksm=fe8bb446c9fc3d502023449e7745ba1cab52d34dd9e52c98cab621a88e8a33d8c65bed323e33&scene=21" target="_blank">⊙ 【DB笔试面试26】从客户端通过SQL*Plus登陆Oracle某个特定用户,必须要提供的信息有()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772029&idx=3&sn=cf6fa576e27bbc7162132bc36c79ed8e&chksm=fe8bb445c9fc3d53efd5ccd288557491656921294ad987db6d086251e376182c2f5f591aebce&scene=21" target="_blank">⊙ 【DB笔试面试25】下列有关InnoDB和MyISAM的说法中,正确的是()(多选题)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772019&idx=3&sn=1180262e3dd0a4f776e8955c5c081b5d&chksm=fe8bb44bc9fc3d5d45a8474533fe64deab0ce74e48c590a46f33e1dd93d480e9234f0ac0a02e&scene=21" target="_blank">⊙ 【DB笔试面试24】Oracle实例启动和关闭的信息记载到()中</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772011&idx=2&sn=1b4ff05dad485cce319f869c577a2aef&chksm=fe8bb453c9fc3d45fffd7b6ef9882419c2d0b1482cf45ab95e7b1c269d996ee577c98148be2f&scene=21" target="_blank">⊙ 【DB笔试面试23】SQL语言集数据定义功能、数据操纵功能和数据控制功能于一体。如下所列语句中,属于数据控制功能的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772010&idx=2&sn=a1b37a378e6722fd5172e7d1f3d9a1d3&chksm=fe8bb452c9fc3d4429acd92f986c5e62e8480e7eae989ad5945067d915d9ae6da6b71405c750&scene=21" target="_blank">⊙ 【DB笔试面试22】SQL语言集数据查询、数据操纵、数据定义和数据控制功能于一体,其中,CREATE、DROP、ALTER</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772008&idx=2&sn=0971f9046015973ca68e802c220d4bf0&chksm=fe8bb450c9fc3d46f1d01aeef83cd9d3a673f3fb67dc83407ed77726311c6f5c6c04e07db8ef&scene=21" target="_blank">⊙ 【DB笔试面试21】一般数据库若出现日志满了,会出现()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454772000&idx=2&sn=8f5364afd6792b3c808ebb6b37d5c5a9&chksm=fe8bb458c9fc3d4eedad82ca1a1176e4a9b4731115ba66df57d9ca3f4977f6d45b70edaeac96&scene=21" target="_blank">⊙ 【DB笔试面试20】下列比较为真的有()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771995&idx=2&sn=092bc4541a841f1e136eb8b5f1d9b5f3&chksm=fe8bb463c9fc3d756c41f279ace79375799a15ae3c07b8d66faebc84508d63d7b9029540fb16&scene=21" target="_blank">⊙ 【DB笔试面试19】下列关于TO_CHAR()、TO_DATE()函数使用过程中不会出错的有()(两个选项)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771983&idx=3&sn=ccf7bc2b0aedd7b58d63697e8d358799&chksm=fe8bb477c9fc3d61561d19a3c659a408cca9f1f283fc74ea5a399ba7b87c949ae9cd698b86d8&scene=21" target="_blank">⊙ 【DB笔试面试18】约束可以防止无效数据进入表中,维护数据一致性,Oracle提供了若干种约束,下列描述正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771980&idx=2&sn=1983e13d8bb4394fd526313905dec6fb&chksm=fe8bb474c9fc3d6294d01deaa416f2206a7eeecea9257623edcd2f2fcecad1b2159732094e74&scene=21" target="_blank">⊙ 【DB笔试面试17】下列对于视图的描述中,错误的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771971&idx=2&sn=0582a672a4455a476f9ba784e123ec3b&chksm=fe8bb47bc9fc3d6d6f985c1ff3b41830d83d333a61b39dfbc430ffc37cce7fb3ae47bf6f7c2e&scene=21" target="_blank">⊙ 【DB笔试面试16】下列情况中,会导致Oracle事务结束的有()(两个选项)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771967&idx=3&sn=fd9380809589db570759cc86bc152fd9&chksm=fe8bb587c9fc3c91c88c19183e510af97c9c123c79378008b7032da2852c87230c74cc844db4&scene=21" target="_blank">⊙ 【DB笔试面试15】下列语句中使用了列别名,会导致错误的有()(两个选项)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771936&idx=2&sn=e1c1413df5fb7d82cd131587bedec828&chksm=fe8bb598c9fc3c8e566a1d07542ed22f056626a6d0aa97024ceefb0ba2b6e4c60e60abf0729d&scene=21" target="_blank">⊙ 【DB笔试面试14】PL/SQL中的注释符有()(两个选项)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771932&idx=4&sn=e29722d953de90fda7531e4a1dc3d214&chksm=fe8bb5a4c9fc3cb217b9aca17c6405c75e4e7cc0279be6b33724ea4b15aacd24756e19429ffa&scene=21" target="_blank">⊙ 【DB笔试面试13】下列关于NULL的描述中,不正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771930&idx=2&sn=eff905d19e43be273ad31e4232a26a7a&chksm=fe8bb5a2c9fc3cb4b43e3631df1b270734339bee01cf8502cebec9920703e12ef56dd694dfbf&scene=21" target="_blank">⊙ 【DB笔试面试12】根据题目要求写出以下50道SQL语句(2)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771928&idx=2&sn=1a69d494f25dfe63fcb0f1b5ca677d1f&chksm=fe8bb5a0c9fc3cb64f2c7c24ab873650700f0ccfc26d50d0a6ba3d1618d29886f22c27442469&scene=21" target="_blank">⊙ 【DB笔试面试11】根据题目要求写出以下50道SQL语句(1)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771922&idx=2&sn=2a8b1e59c530b3aa5a27177c88194013&chksm=fe8bb5aac9fc3cbc22de1b3bebb9b5da1d948b0024863d790fb9a61037b2ead982d5924cb65e&scene=21" target="_blank">⊙ 【DB笔试面试10】下列选项中,不属于SQL约束的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771921&idx=2&sn=f4b4b216e763d46d6c34ab4c4f727c00&chksm=fe8bb5a9c9fc3cbf3e649843c872460c832e38e99f9b5fc4ea720ef1f3a2e6217496b9d18254&scene=21" target="_blank">⊙ 【DB笔试面试9】对数据库第二范式的理解,正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771908&idx=2&sn=35f4831e784f796d8c45685a9873e39f&chksm=fe8bb5bcc9fc3caa248780695f5b5bc7b43a51c855e401940ef1b3665282a229a57ab19b9b18&scene=21" target="_blank">⊙ 【DB笔试面试8】小明设计了如下的学籍管理系统,已知关系:</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771894&idx=2&sn=f605c49f7ad63c6051e680cee44d3733&chksm=fe8bb5cec9fc3cd8ddac9f1c022b471d5489e602c76012299e3150d4d822ec313b1fb90c3e2e&scene=21" target="_blank">⊙ 【DB笔试面试7】运行上面的程序,下面选项中哪几个更改永久保存到数据库()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771886&idx=2&sn=ee7a764260894a101c3f8caddf48fc20&chksm=fe8bb5d6c9fc3cc0472677d17e28a43b259df0a18f0f93ece0e2e1a869bd5e6b402f55692825&scene=21" target="_blank">⊙ 【DB笔试面试6】适合建立索引的字段是()(多选题)</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771884&idx=2&sn=856e245d4ced1bc41d1f373fe60d680e&chksm=fe8bb5d4c9fc3cc2f5cebd871f241dbbfa9e83236d9d40c0e125e4afb97e65610600b70ccabf&scene=21" target="_blank">⊙ 【DB笔试面试5】在Oracle数据库中,下面关于函数的描述正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771874&idx=2&sn=3d1c4c8bd6da411d08270a43fc17f8e6&chksm=fe8bb5dac9fc3ccca66ed2b927cda99799846493a4f220a5a791567a87dd51876f7ad04df6a5&scene=21" target="_blank">⊙ 【DB笔试面试4】在Oracle中,关于PL/SQL下列描述正确的是()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771867&idx=2&sn=fe5b2dd02cd48014f6f80f54109951da&chksm=fe8bb5e3c9fc3cf51e7738230c0ca34f2a2a91bcfc58f2f0f46a6fb6852a30e680cd7caf4211&scene=21" target="_blank">⊙ 【DB笔试面试3】下面哪种情况会让普通用户连接到Oracle数据库,但不能创建表()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771858&idx=3&sn=c0d80165851b78250d1223b28ca0d29e&chksm=fe8bb5eac9fc3cfcf3e4db4f3307e535df3d7bd0055131802fe7a5b68b113f8cbdcd32969656&scene=21" target="_blank">⊙ 【DB笔试面试2】下面哪个用户不是Oracle缺省安装后就存在的用户()</a>
<a href="http://mp.weixin.qq.com/s?__biz=MzIzOTA2NjEzNQ==&mid=2454771853&idx=2&sn=ed153e0924116f9d1d2f8568663f0da2&chksm=fe8bb5f5c9fc3ce3d874ead3c67e3cbd5bcf065ec8329e40c6006e7709755799bfc4b3909e94&scene=21" target="_blank">⊙ 【DB笔试面试1】下列不属于Oracle的逻辑结构的是()</a>
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