Get Set For Speed
Loops are common in application code, but set-based solutions are the way to go with SQL.
2018-02-23 (first published: 2015-12-29)
6,360 reads
Tom Staab
Temporary exclusive database access
This simple script disconnects any other session that is connected to the specified database by temporarily switching the database to single user.
2015-11-20 (first published: 2015-10-25)
932 reads
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Question of the Day
How Many Can Be the Greatest
I am trying to analyze a number of columns in a large table to determine the highest value for each row. In SQL Server 2022, we have the GREATEST function, which will return the greatest value from those columns passed in. How many columns can I include in an expression like this:
select GREATEST( col1, col2, col3, ...)See possible answers