巴啦啦大魔王

2018年3月21日

052-224(新增70题2018)

摘要： View the Exhibit to see the data in the emp table. You created a PRIMARY KEY constraint on the empno column of the emp table, and the constraint is no 阅读全文

posted @ 2018-03-21 11:27 巴啦啦大魔王阅读(98) 评论(0) 推荐(0) 编辑

052-223(新增70题2018)

摘要： You are creating a locally managed tablespace to meet the following requirements: All the extents should be of the same size. The data should be sprea 阅读全文

posted @ 2018-03-21 11:19 巴啦啦大魔王阅读(120) 评论(0) 推荐(0) 编辑

052-222(新增70题2018)

摘要： In your database, you discovered that a tempfile in a locally managed temporary tablespace has been deleted at the operating system level. How would y 阅读全文

posted @ 2018-03-21 10:59 巴啦啦大魔王阅读(110) 评论(0) 推荐(0) 编辑

052-221(新增70题2018)

摘要： Your database is in the MOUNT state and you execute the following command to open it:ALTER DATABASE OPEN;What two actions are performed as a result of 阅读全文

posted @ 2018-03-21 09:48 巴啦啦大魔王阅读(107) 评论(0) 推荐(0) 编辑

2018年3月20日

052-220(新增70题2018)

摘要： Anyone who knows just the host name and the listener name can have full control over the listener. They can stop the listener and also obtain detailed 阅读全文

posted @ 2018-03-20 18:00 巴啦啦大魔王阅读(128) 评论(0) 推荐(0) 编辑

052-219(新增70题2018)

摘要： You are working on a 24x7 (available 24 hours per day, 7 days per week) production database. An operating system (OS) user deletes the alert log file 阅读全文

posted @ 2018-03-20 17:17 巴啦啦大魔王阅读(104) 评论(0) 推荐(0) 编辑

052-218(新增70题2018)

摘要： Because of a power outage, instance failure has occurred.From what point in the redo log does recovery begin and where does it end?A. current redo log 阅读全文

posted @ 2018-03-20 17:03 巴啦啦大魔王阅读(140) 评论(0) 推荐(0) 编辑

052-217(新增70题2018)

摘要： It is a holiday and no transactions are being performed on the database. You took a consistent backup of your database without using Recovery Manager 阅读全文

posted @ 2018-03-20 16:06 巴啦啦大魔王阅读(102) 评论(0) 推荐(0) 编辑

052-216(新增70题2018)

摘要： One of the redo log members in your database is lost. You queried V$logfile for further details. What would be the member's status? A. LOST B. INVALID 阅读全文

posted @ 2018-03-20 15:17 巴啦啦大魔王阅读(111) 评论(0) 推荐(0) 编辑

052-215(新增70题2018)

摘要： While setting up an Oracle database for one of your critical applications, you want to ensure that the database is backed up at regular intervals with 阅读全文

posted @ 2018-03-20 14:04 巴啦啦大魔王阅读(130) 评论(0) 推荐(0) 编辑

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