The four types of DBCC Database Console Commands: maintenance, miscellaneous, informational and validation, with a couple of examples of each from MSDN.
SQL SERVER – 2005 – Fix : Error : Msg 7411, Level 16, State 1 Server is not configured for RPC
Msg 7411 says the server is not configured for RPC. A Jr. DBA I am training found the fix on his own: turn the RPC option from False to True.
What RESTORE VERIFYONLY Checks and What It Misses
RESTORE VERIFYONLY checks backup readability and checksums, but it cannot prove a full restore or healthy data; pair it with restore tests.
SQL SERVER – Three T-SQL Script to Create Primary Keys on Table
Three T-SQL scripts to create primary keys: two while creating the table and one with ALTER TABLE later, where the column must first be NOT NULL.
STConvexHull: Enclose a Shape Without Its Indentations
STConvexHull encloses a geometry with its smallest convex hull. Compare a concave polygon, a collinear line and a point using area and membership.
SQL SERVER – Explanation and Understanding NOT NULL Constraint
What a NOT NULL constraint does and two ways to add one: when the table is created, or after the table is created. My example covers both.
SQL SERVER – Three Rules to Use UNION
The three rules to use UNION from Ben Forta’s T-SQL book: two or more SELECT statements, the same columns in the same order, and compatible data types.