Which of the following commands should be run to rebuild a corrupted jfslog, loglv01?（） fsck -p loglv01。 fsck -y /dev/loglv01。 logform /dev/loglv01。 /usr/sbin/logform loglv01。
市场预测的内容包括（）。 供应量预测。 主要供应商。 需求量预测。 价格预测。 成本预测。
Users complain an AIX server is running slow. Which of the following commands can be run to determine what is consuming systems resources？（） tprof。 lpstat。 ps aux。 entstat。
Which three functions are performed by the SQL Tuning Advisor？（） Building the SQL profile。 Recommending optimization of materialized views。 Checking query objects for missing and stale statistics。 Recommending bitmap， function-based， and B-tree indexes。 Recommending restructuring SQL queries that are using bad pla。
When monitoring a system using /usr/bin/vmstat with an interval， the metrics under page pi and page po represent which of the following phrases？（） The pages to and from paging space per second。 The page intervals and page operations per second。 The page interrupts and page operations per second。 The page segments transferred between pi and po devices per second。
王某独立账户的资产将受长江寿险公司整体负债增加的影响，收益下滑。（）
