You are using Enterprise Manager to schedule backups for your database. Which type of script would be generated by the backup scheduler?A.XML scriptB. ...
分类:
其他好文 时间:
2017-12-08 16:15:01
阅读次数:
155
You configured the Flash Recovery Area for your database. The database instance has been startedin ARCHIVELOG mode and the LOG_ARCHIVE_DEST_1 paramete ...
分类:
其他好文 时间:
2017-12-08 14:29:53
阅读次数:
293
You are working on an instance started using the SPFILE. You want to move the Flash Recovery Area of your database to a new location. You want the Fla ...
分类:
其他好文 时间:
2017-12-08 14:24:10
阅读次数:
374
You configured the Flash Recovery Area (FRA) for your database. The database instance is running in ARCHIVELOG mode. The default location for the arch ...
分类:
其他好文 时间:
2017-12-08 14:02:54
阅读次数:
139
The instance abnormally terminates because of a power outage. Which statement is true about redo log files during instance recovery?A.Inactive and cur ...
分类:
其他好文 时间:
2017-12-08 12:00:41
阅读次数:
153
col dest_name for a20 col status for a8 col database_mode for a15 col recovery_mode for a15 col protection_mode for a30 col destination for a25 col st ...
分类:
其他好文 时间:
2017-12-01 16:37:49
阅读次数:
155
Identify the memory component from which memory may be allocated for:1: Session memory for the shared server2: Buffers for I/O slaves3: Oracle Databas ...
分类:
其他好文 时间:
2017-12-01 13:49:32
阅读次数:
179
在启动Yarn时, NodeManager 启动失败。接下来查看对应的日志:Cloudera Manager 主页,点击YARN项操作,选择“实例”,点击角色类型,进入NodeManager 主页,在日志文件下拉框有stdout,stderr,角色日志文件,建议查看角色日志文件。 下面是角色日志文件 ...
分类:
其他好文 时间:
2017-11-26 11:22:17
阅读次数:
362
Oracle闪回作用:自动基于磁盘的备份与恢复,能把表恢复到过去的某个时间点或者SCN。1.查看闪回区SQL>showparameterdb_recovery_file_dest;查看闪回区详细信息SQL>selectflashback_onfromv$database;查看闪回区是否开启2.修改闪回功能SQL>startupmount;数据库启动到mo..
分类:
数据库 时间:
2017-11-22 14:26:37
阅读次数:
206