025考试回忆
60个题, 42pass。 I passed with 47/60. Sestion: Ora Recovery Structure and Process 5 Ora Backup and Recvery Configration 7 Physical BK without RMAN8 Complete Rec without RMAN5 Incomp Ora Rec with Archiving3 Ora Export and import Utl3 Addi
60个题, 42pass。 I passed with 47/60.
Sestion:
Ora Recovery Structure and Process 5
Ora Backup and Recvery Configration 7
Physical BK without RMAN 8
Complete Rec without RMAN 5
Incomp Ora Rec with Archiving 3
Ora Export and import Utl 3
Additional Rec Issues 3
Ora Utl for Troubleshooting 4
Ora RMAN Overview 2
Ora Rec Catalog... 6
BK using RMAN 5
Restoration and Rec using RMAN 4
Ora Standby DB 5
1. 从Primary DB 到standby DB传送archived log时,有哪两中方法(2)
a. may confige Primary DB to send archived log automaticly;
b. may confige Standby DB to send archived log automaticly;
c. Standby DB may get from Primary DB auto when it is running in managed recovery mode;
2. alter database clone database; 该command的目的:(2or3?)
a 实现TSPITR;
b 可以transport tablespace
c 可以在export时指定参数transport_tablespace
3. archive log 可以deff的个数受那些限制
log_archive_min_sucessed
mandonary 的个数
4. logminer 的functions:
可以分析在线的log
可以把结果放在V$中
可以生成redo的
sql文本
可以分析出跟执行的sql一样的语句
5. 还有一个连接target DB和catalog的语法题
6. diffrence between onlogging clause used in single DB envoriment and in standby envoriment?
7. use RMAN to restore a datafile, place all steps in correct order.
check db status
list and see all database files
newname
switch
recover
backup whole db
8. 异步i/o的使用配置, 我直接空着了
9. RC 的备份应作为备份策略考虑进去
10 RMAN 在noarchivelog模式下, 需要备份的文件
原文转自:http://www.ltesting.net
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