搜题
用户您好, 请在下方输入框内搜索其它题目:
搜题
题目内容 (请给出正确答案)
提问人:网友 发布时间:
【单选题】

When tuning Automatic PGA Memory Management, which of the following views will provide the information specified?()  

A、 The V$PGA_TARGET_ADVICE view shows the predicted cache hit-ratio improvement if you increase PGA_AGGREGATE_TARGET

B、 The V$PGA_TARGET_ADVICE view shows how the V$SQL_WORKAREA histogram will change if you change the value of PGA_AGGREGATE_TARGET

C、 The V$PGA_TARGET_ADVICE_HISTOGRAM view shows how the V$SQL_WORKAREA_HISTOGRAM will change if you switch between Manual and Automatic PGA Memory Management

D、 The V$PGA_TARGET_ADVICE view shows how performance will improve for the different work areas if you switch from Manual to Automatic PGA Memory Management

更多“When tuning Automatic PGA Memory Management, which of the following views will provide the information specified?()  ”相关的问题
第3题

A、A. From the Advisor Central home page,select the tuning task from the Advisor Tasks section   B、B. From Advisor Central,choose SQL Advisors,SQL Tuning Advisors,Manual Tuning Task Results  C、C. From Advisor Central,choose SQL Advisors,Manual SQL Tuning Advisors,Tuning Task Results  D、D. Either B or C  

点击查看答案
第6题

A、 Set the BACKUP_TAPE_IO_SLAVES parameter to FALSE  B、 Set the BACKUP_TAPE_IO_SLAVES parameter to TRUE  C、 Use compression when performing tape backups  D、 Configure multiple SBT channels  

点击查看答案
第10题

A、 The database must be in the ARCHIVELOG mode.  B、 The automatic memory tuning must be enabled.  C、 The change tracking feature must be enabled.  D、 The automatic memory tuning must be disabled.  

点击查看答案
客服
TOP

请使用微信扫码支付

订单号:
遇到问题请联系在线客服