Microsoft pulled the Cumulative Update package 7 (CU7) for SQL Server 2019 released on September 2 after confirming a known reliability issue impacting customers who used the database snapshot ...

By using cascading referential integrity constraints, you can define the actions that SQL Server 2005 takes when a user tries to delete or update a key to which existing foreign keys point. Skip ...

Hackers start pummelling Drupal sites with attacks within hours of a software update that would have stopped them exploiting a SQL injection flaw. Anyone who didn't update within a seven hour ...

Any column that is not modified retains its original values, except in certain queries using the CASE expression. See CASE expression for a description of CASE expressions.. To add, drop, or modify a ...

If you drop a table with indexed columns, all the indexes are automatically dropped. If you drop a composite index, the index is dropped for all the columns that are named in that index. You cannot ...