However, I have a really good reason to use that. Today we are going to discuss Performance Troubles – Function on Date Variable.
Performance: Between and Other Operators – SQL in Sixty Seconds #191
If we use BETWEEN what will be the impact of performance. Let us watch Performance: Between and Other Operators.
Most Used Database Files – SQL in Sixty Seconds #190
If a client has many databases, this script finds the most used database files. Here is my SQL in Sixty Seconds video on it.
SQL SERVER – Most Used Database Files – Script
If the client has multiple databases, this script also helps us to find out which database and particularly which database file is the most used.
Optimize DATE in WHERE Clause – SQL in Sixty Seconds #189
During Comprehensive Database Performance Health Check, I often get questions about how to Optimize DATE in the WHERE Clause.
Splitting OR Conditions Into UNION ALL for Index Seeks
Test splitting OR conditions into disjoint UNION ALL branches, preserve NULL behavior and row identity, and compare actual index access.
Recovering One Dropped Table From a Full Backup
Recover one dropped table through a separate restored database, choose the recovery point, copy its data, and rebuild the table rules.







