In short, the filter placement could change the query results if the query uses an outer join. Left (right) outer joins add back non-matching rows from the left (right) table after the ON filter. A row might match the ON…
T-SQL
A collection of 2 posts
Auditing Failed Logins
SQL server will by default write failed login attempts to the database error log. It's not only important to review failed login attempts for security reasons but also they are sometimes a symptom of another problem. One of the problems…