フリー問題

問題文

A logical standby falls behind during a heavy batch window and the administrator wants to give the apply engine more workers and more memory. How is that adjustment made on a logical standby?

選択肢

1. A supplied procedure sets the named session parameters so the engine changes the number of its servers and the memory it may use for the current work
2. A supplied procedure sets the named apply parameters so the engine changes the number of its servers and the memory it uses for the work in progress
3. A broker property sets the named apply limits so the engine changes the number of its servers and the memory it may use for the work in progress
4. An initialization parameter sets the named apply limits so the engine changes the number of its servers and the memory it may use for the work in progress