單項(xiàng)選擇題

Which statement is true about FLUSH LOGS command?（）

A.It requires the RELOAD, FILE, and DROP privileges
B.It closes and reopens all log files
C.It closes and sends binary log files to slave servers
D.It flushes dirty pages in the buffer pool to the REDO logs

你可能感興趣的試題

單項(xiàng)選擇題

Identify a performance impact when using the Performance Schema.（）

A.There is no impact on performance
B.The overhead depends on the settings of the Performance Schema
C.There is an overhead for querying the Performance Schema but not for having it enabled
D.There is a constant overhead regardless of settings and workload

單項(xiàng)選擇題

You are having problems with connections from a specific host (192.168.1.15) not closing down correctly.
You want to find the state of the threads from that host check for long-running queries. Which statement will accomplish this?（）

A.A
B.B
C.C
D.D

99色精品-9色在线-99色在线-99色视频 国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

Which statement is true about FLUSH LOGS command?（）

你可能感興趣的試題

Identify a performance impact when using the Performance Schema.（）

You are having problems with connections from a specific host (192.168.1.15) not closing down correctly. You want to find the state of the threads from that host check for long-running queries. Which statement will accomplish this?（）

99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

You are having problems with connections from a specific host (192.168.1.15) not closing down correctly.
You want to find the state of the threads from that host check for long-running queries. Which statement will accomplish this?（）