当前位置:资产评估题库

问题:

[名词解释] 市场法

新型农村社会养老保险待遇由基础养老金和个人账户养老金组成。参加新型农村社会养老保险的农村居民,符合国家规定条件的,按月领取新型农村社会养老保险待遇。 A media failure has occurred. This has resulted in all the members of the next hop log group being rendered inaccessible to the log writer process (LGWR) at a log switch. How does this failure affect the operational database?() [" The database re-created the missing redo log files automatically."," The database continues to function normally with the existing files."," The database allows only queries, no other statements are allowed."," The database returns and error and the database instance shuts down."," The user sessions that generate redo logs are terminated automatically."] 破乳剂的代号是() ["DOAT-A1221","RP-6075","COREXIF2774"] 施工总体部署包括以下工作() ["建立施工管理机构","进行施工组织安排","划分施工任务,确定施工关系及施工顺序","编制施工准备计划"] You performed an incremental level 0 backup of a database: RMAN > BACKUP INCREMENTAL LEVEL 0 DATABASE; To enable block change tracking after the incremental level 0 backup, you issued this command: SQL > ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE ‘ /mydir/rman_change_track.f’; To perform an incremental level 1 cumulative backup, you issued this command: RMAN> BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE; Which three statements are true?() [" Backup change tracking will sometimes reduce I\/O performed during cumulative incremental backups."," The change tracking file must always be backed up when you perform a full database backup."," Block change tracking will always reduce I\/O performed during cumulative incremental backups."," More than one database block may be read by an incremental backup for a change made to a single block."," The incremental level 1 backup that immediately follows the enabling of block change tracking will not read the change tracking file to discover changed blocks."] 市场法
参考答案:

  参考解析

本题暂无解析

在线 客服