Using the DB2cmd SQL tool, alter the AW fact tables noted in (a) to enable row compression.

使用DB 2 cmd SQL工具，改变(a)中标注的AW事实表来启动行压缩。

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The total number of CPU cycles that occurred during the interval that the PTT tool collected statistics is shown at the top, in the row "total cycles.

在顶部“total cycles”行中显示的是 PTT 工具所收集的在此时间间隔内的 CPU 周期总数；

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The Emp bean instance represents a row in the database table; EmpBean is the name of the table and it is generated by the deployment tool. The Emp bean has the following properties.

Emp bean实例表示数据库表中的一行；empbean是该表的名称，由部署工具生成。

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