巴啦啦大魔王

2017年11月9日

摘要： What methods are available to recover lost control files? (Choose all that apply.)A. Backup control file.B. Emergency control file.C. The create contr 阅读全文

posted @ 2017-11-09 16:03 巴啦啦大魔王阅读(119) 评论(0) 推荐(0) 编辑

053-576

摘要： Your developers have asked you to restore the development database, which is in NOARCHIVELOG mode, back to last Tuesday the 20th. Your last backup is 阅读全文

posted @ 2017-11-09 15:59 巴啦啦大魔王阅读(152) 评论(0) 推荐(0) 编辑

053-575

摘要： You have lost all your database control files. To recover them, you are going to use the results of the alter database backup controlfile to trace com 阅读全文

posted @ 2017-11-09 15:55 巴啦啦大魔王阅读(111) 评论(0) 推荐(0) 编辑

053-574

摘要： A user sends you an email with the following error message: create table idtable(id number) *ERROR at line 1: ORA- 01110: data file 4: ,,/oracle01/ora 阅读全文

posted @ 2017-11-09 09:13 巴啦啦大魔王阅读(101) 评论(0) 推荐(0) 编辑

2017年11月8日

053-573

摘要： Upon starting your database, you receive the following error:SQL> startup ORACLE instance started.Total System Global Area 171581440 bytes Fixed Size 阅读全文

posted @ 2017-11-08 18:29 巴啦啦大魔王阅读(193) 评论(0) 推荐(0) 编辑

053-572

摘要： What is the proper procedure to recover a lost tempfile?A. Restore the backup copy of the tempfile from the backup media.B. Re-create the tempfile wit 阅读全文

posted @ 2017-11-08 18:19 巴啦啦大魔王阅读(104) 评论(0) 推荐(0) 编辑

053-571

摘要： Which files are required for a full recovery of the database in ARCHIVELOG mode? (Choose three.)A. Database datafilesB. Online redo logsC. Archived re 阅读全文

posted @ 2017-11-08 18:15 巴啦啦大魔王阅读(97) 评论(0) 推荐(0) 编辑

053-570

摘要： What methods of point-in-time recovery are available? (Choose all that apply.)A. Change-basedB. Cancel-basedC. Time-basedD. Sequence number-basedE. Tr 阅读全文

posted @ 2017-11-08 18:13 巴啦啦大魔王阅读(125) 评论(0) 推荐(0) 编辑

053-569

摘要： Which are the correct steps, in order, to deal with the loss of an online redo log if the database has not yet crashed?A. Issue a checkpoint.B. Shut d 阅读全文

posted @ 2017-11-08 18:07 巴啦啦大魔王阅读(103) 评论(0) 推荐(0) 编辑

053-568

摘要： Which files will you need to perform a full recovery of a database backed up in NOARCHIVELOGmode? (Choose all that apply.)A. Database datafilesB. Cont 阅读全文

posted @ 2017-11-08 17:58 巴啦啦大魔王阅读(119) 评论(0) 推荐(0) 编辑

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