59、In which two cases is a consistent database backup created? A. when the RMAN BACKUP command is used while the database is OPEN READ ONLY B. when th ...
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其他好文 时间:
2018-09-17 11:40:45
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428
58、Examine this session output: SQL> connct scott/tiger Connected. SQL> select name,value from V$parameter where name='audit_trail'; NAME VALUE audit_ ...
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其他好文 时间:
2018-09-17 11:33:45
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246
52、In one of your databases: 1. USER1 and USER2 have no system privileges. 2. ROLE1 only has these privileges: * create session * create table * creat ...
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其他好文 时间:
2018-09-13 11:02:14
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156
46、Which three are true about undo segments and undo tablespaces in the same database and instance? A. Multiple transactions run by the same Oracle us ...
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其他好文 时间:
2018-09-12 11:12:01
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251
37、You are planning a software installation for both Oracle Database 11g Release 1 and Release 2. You plan to have at lease one database for each rele ...
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其他好文 时间:
2018-09-07 14:00:00
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212
第三方服务之Bmob后端云的答题系统小项目(四) 事先说明:这里的一切操作都是在集成了BmobSDK之后实现的,如果对Bmob还不了解的话,请关注我第一篇Bmob文章 项目意义: 该项目实现简单,比较难处理的就是选择题的按钮复用效果 该项目可以实时更新考试题目和考试内容,灵活性高 聪明的你可能发现了 ...
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移动开发 时间:
2018-09-07 13:58:11
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234
38、Which two are true about data dictionary and dynamic performance views (v$ views)? A) All database users have access to ALL_* views. B) Data dictio ...
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2018-09-07 13:52:34
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174
35、Which is true about the SYSTEM and SYSAUX tablespaces? A) The SYSAUX tablespace can be made read-only but the SYSTEM tablespace cannot. B) Both tab ...
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其他好文 时间:
2018-09-06 12:36:36
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141
34、Which is true about invalid PL/SQL objects? A) They are automatically recompiled against the new definition of a referenced object at the same time ...
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其他好文 时间:
2018-09-06 12:35:55
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210
26、Your database Is open in ARCHIVELOG mode. ? LOG_ARCHIVE_DEST Is set to Fast Recovery Area (FRA) and it Is 100% full when a log switch takes place. ...
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其他好文 时间:
2018-09-03 13:35:04
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186