Mysql 8.0 OCP認證考試原題題庫整理-第6題（CUUG内部資料）

Choose the best answer.

You are having performance issues with MySQL instances. Those servers are monitored with MySQL Enterprise Monitor.

Using Query Analyzer, where do you begin to look for problem queries?

A) Sort the "Exec" column and check for SQL queries with low Query Response Time index (QRTi) values.

B) Look for queries with low total latency times in the Latency section in the times series graph.