2018年9月11日

OCP换题库了，最新052考试题库及答案整理-45

摘要： 45、Which is true when a database instance is shut down? A. Only transactional and normal modes wait for all uncommitted transactions to commit or roll 阅读全文

posted @ 2018-09-11 13:13 alice9313 阅读(99) 评论(0) 推荐(0)

OCP换题库了，最新052考试题库及答案整理-44

摘要： 44、In one of your databases: * The database default tablespace is EXAMPLE. * Deferred_segment_creation is false. Examine these commands: SQL> create u 阅读全文

posted @ 2018-09-11 11:05 alice9313 阅读(154) 评论(0) 推荐(0)

OCP换题库了，最新052考试题库及答案整理-43

摘要： 43、Which two are true about external tables? A. They support the ORACLE_DATAPUMP access driver. B. They have extents. C. They support all DML operatio 阅读全文

posted @ 2018-09-11 10:26 alice9313 阅读(107) 评论(0) 推荐(0)

OCP换题库了，最新052考试题库及答案整理-42

摘要： 42、Examine these facts about a database: 1. USERS is the database default tablespace. 2. USER1, USER2, AND USER3 have the CREATE SESSION privilege. 3. 阅读全文

posted @ 2018-09-11 09:39 alice9313 阅读(169) 评论(0) 推荐(0)

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