A、waiting B、wait C、waited D、to wait
A、I hope I have not kept you waiting for long. B、I hope I have not kept you waiting for a short time. C、I hope I have not kept you waiting for a while. D、I hope I have not kept you waiting for a little time.
A、An attempt to start a new session by the user belonging to DSS_QUERIES fails with an error B、A user belonging to DSS_QUERIES can log in to a new session but the session will be queued C、The CPU_WAIT_TIME column indicates the total time that sessions in the consumer group waited for the CPU due to resource management . D、The CPU_WAIT_TIME column indicates the total time that sessions in the consumer group waited for the CPU due to resource management, I/O waits, and latch or enqueue contention
A、 The amount of time taken to service an I/O interrupt B、 The percentage of time CPU(s) are waiting for page ins C、 The percentage of time the CPU9(s) are waiting on network D、 The percentage of time the CPU(s) are waiting for outstanding disk I/O requests