巴啦啦大魔王

2017年11月16日

摘要： The BOOKINGS table contains online booking information. When a booking is confirmed, the details are transferred to an archival table BOOKINGS_HIST an 阅读全文

posted @ 2017-11-16 14:08 巴啦啦大魔王阅读(107) 评论(0) 推荐(0)

053-38

摘要： The SQL Tuning Advisor configuration has default settings in your database instance. Which recommendation is automatically implemented after the SQL T 阅读全文

posted @ 2017-11-16 14:06 巴啦啦大魔王阅读(96) 评论(0) 推荐(0)

053-212

摘要： Note the following parameters settings in your database:SGA_MAX_SIZE = 1024M SGA_TARGET = 700MDB_8K_CACHE_SIZE = 124MLOG_BUFFER = 200MYou issued the f 阅读全文

posted @ 2017-11-16 14:05 巴啦啦大魔王阅读(125) 评论(0) 推荐(0)

053-69

摘要： The EMP table exists in your schema. You want to execute the following query:SELECT ename, salFROM empAS OF TIMESTAMP (SYSTIMESTAMP - INTERVAL '6' MIN 阅读全文

posted @ 2017-11-16 14:02 巴啦啦大魔王阅读(106) 评论(0) 推荐(0)

053-10

摘要： Consider the following scenario for your database:-Backup optimization is enabled in RMAN. The recovery window is set to 7 days in RMAN. The most rece 阅读全文

posted @ 2017-11-16 14:00 巴啦啦大魔王阅读(68) 评论(0) 推荐(0)

053-242

摘要： You want to create the Recovery Manager (RMAN) Virtual Private Catalog (VPC) to maintain aseparation of responsibilities along with a consolidation of 阅读全文

posted @ 2017-11-16 13:58 巴啦啦大魔王阅读(117) 评论(0) 推荐(0)

053-227

摘要： You plan to control idle sessions that are blocking other sessions from performing transactions. Your requirement is to automatically terminate these 阅读全文

posted @ 2017-11-16 13:57 巴啦啦大魔王阅读(112) 评论(0) 推荐(0)

053-671

摘要： Examine the following RMAN command:RMAN> CONFIGURE ENCRYPTION FOR DATABASE ON;RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which prerequisite must be met bef 阅读全文

posted @ 2017-11-16 13:55 巴啦啦大魔王阅读(85) 评论(0) 推荐(0)

053-489

摘要： For which two database objects can the VERSIONS clause of the Flashback Versions Query be used?(Choose two.)A.viewsB.fixed tablesC.heap tablesD.extern 阅读全文

posted @ 2017-11-16 13:51 巴啦啦大魔王阅读(77) 评论(0) 推荐(0)

053-670

摘要： After you have restored and recovered a database to a new host by using a previously performed Recovery Manager (RMAN) backup, which is the best optio 阅读全文

posted @ 2017-11-16 13:49 巴啦啦大魔王阅读(141) 评论(0) 推荐(0)

公告