数据库认证考试
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【11g OCM直考喜赢满堂彩，恩墨OCM战队100%一次性通过】
新年到，贺喜到。1月13日晚，学员们陆续收到贺喜邮件，2014年年末，四位大师均同考场一次性100%通过考试，拿下Oracle 11g OCM认证！作为一名技术人：追求完美是必备的品质。向全程助考的崔旭 @Ryan_dbstyle 、侯圣文 @secooler 老师致敬。祝好2015原创 2015-01-14 17:25:26 · 1149 阅读 · 0 评论 -
Oracle OCP认证考试题库解析052-1
QUESTION 1You notice that the performance of the database has degraded because of frequent checkpoints.Which two actions resolve the issue? (Choose two.)A.Disable automatic checkpo原创 2015-01-16 12:49:42 · 2244 阅读 · 0 评论 -
Oracle OCP认证考试题库解析052-4
QUESTION 4In which of the scenario will the DBA perform recovery? (Choose all that apply.) A. The alert log file is corruptedB. A tablespace is accidentally droppedC. One of the redo log原创 2015-01-19 16:39:32 · 1323 阅读 · 0 评论 -
Oracle OCP认证考试题库解析052-2
QUESTION 2Identify the memory component from which memory may be allocated for:Session memory for the shared server,Buffers for I/O slavesOracle Database Recovery Manager (RMAN)backup an原创 2015-01-19 16:36:19 · 1560 阅读 · 0 评论 -
Oracle OCP认证考试题库解析052-3
QUESTION 3You executed the following command to create a tablespace called SALES_DATA:SQL> CREATE TABLESPACE sales_data DATAFILE SIZE 100M SEGMENT SPACE MANAGEMENT AUTO; Which原创 2015-01-19 16:38:56 · 1445 阅读 · 0 评论