Point out the wrong statement.(a) LCK_M_XX wait is often a symptom of blocking(b) PAGELATCH_XX wait occurs when SQL Server is attempting to latch a page in memory(c) Few variations of PAGEIOLATCH waits usually indicate a problem with the disk subsystem(d) All of the mentionedI had been asked this question in final exam.My question comes from Wait States in division Monitoring and Auditing of SQL Server

Point out the wrong statement.(a) LCK_M_XX wait is often a symptom of

1.	Point out the wrong statement.(a) LCK_M_XX wait is often a symptom of blocking(b) PAGELATCH_XX wait occurs when SQL Server is attempting to latch a page in memory(c) Few variations of PAGEIOLATCH waits usually indicate a problem with the disk subsystem(d) All of the mentionedI had been asked this question in final exam.My question comes from Wait States in division Monitoring and Auditing of SQL Server
Answer» The CORRECT answer is (c) Few variations of PAGEIOLATCH waits usually indicate a PROBLEM with the DISK SUBSYSTEM The explanation: All variations of PAGEIOLATCH waits usually indicate a problem with the disk subsystem.

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