2018年9月10日

OCP换题库了，最新052考试题库及答案整理-41

摘要： 41、In which state can you back up a database in ARCHIVELOGMODE using RMAN? A. NOMOUNT, MOUNT, AND OPEN B. NOMOUNT AND MOUNT ONLY C. OPEN ONLY D. MOUNT 阅读全文

posted @ 2018-09-10 13:42 alice9313 阅读(96) 评论(0) 推荐(0)

OCP换题库了，最新052考试题库及答案整理-40

摘要： 40、 Which is true about logical and physical database structures? (Choose the best answer) A. An undo tablespace has a temp file instead of a data fil 阅读全文

posted @ 2018-09-10 13:25 alice9313 阅读(109) 评论(0) 推荐(0)

OCP换题库了，最新052考试题库及答案整理-39

摘要： 39、 YOUR DB_RECOVERY_FILE_DEST_SIZE Is 8G. Currently, 5G of the space Is used of which 4G consists of obsolete backups. You execute this command: SQL> 阅读全文

posted @ 2018-09-10 11:46 alice9313 阅读(147) 评论(0) 推荐(0)

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