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.
Category Archives: SQL SERVER
SQL Server Deadlocks
A quick video clip showing how to create a deadlock in SQL Server and find information about it.
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.
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.
SQL Server – Blocking a Truncate
The truncate option is fast and efficient but did you know that it takes a certain lock where you could actually be blocked?