1.2 How to Fix PAGEIOLATCH Waits

PAGEIOLATCH waits mean reading data pages from a data file. The 4 most common ways of tuning it, in order, are: Tune indexes Tune queries Add more memory Make storage faster Demo Code /* Restart the SQL Server, then: */ EXEC sys.sp_configure N’show advanced’, 1; RECONFIGURE; GO EXEC sys.sp_configure N’max server memory (MB)’, N’1024′; EXEC…