SQL Server – max server memory

Another re-post of a video from last year, this time showing you an in-built protection of setting max server memory for your SQL Server. You can clearly see that if you enter a silly figure such as 50 MB, the minimum memory amount allowable for max server memory is 128 MB. You will see SSMS (SQL Server Management Studio) change it to 128MB.

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SQL Server Looking into Differential Backups

I seem to be writing solely about Azure so to shake things up a bit I am going back to my “roots”. In SQL Server your differential backup is cumulative and NOT incremental and a differential will contain the data that has changed since the last full backup.

Let’s dig in using DBCC PAGE.

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SQL Server I/O

Sometimes I like to see and know what SQL server is doing under certain operations and recently I wrote an extended events script to see what sort of I/O patterns my query was doing (This is a fun post). The important event here is sqlserver.file_read_completed.

I clear cache and let the fun begin.

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