Use dynamic management views to inspect active requests, waits, cached queries, index activity, and file space without guessing at server health.
SQL SERVER – 2005 – Difference and Similarity Between NEWSEQUENTIALID() and NEWID()
NEWSEQUENTIALID() and NEWID() both create a uniqueidentifier GUID. NEWID() is random while NEWSEQUENTIALID() is sequential, as my test table shows.
SQL SERVER – Insert Data From One Table to Another Table – INSERT INTO SELECT – SELECT INTO TABLE
How to copy data from one table to another without a cursor: INSERT INTO SELECT for an existing table, or SELECT INTO to create a new table.
GROUP BY Done Right
GROUP BY Done Right separates row filters from group filters, handles NULL groups, and avoids totals inflated by careless joins.
SQL SERVER – What is SQL? How to pronounce SQL?
What is SQL and how do you pronounce SQL? It stands for Structured Query Language, and it is said as S.Q.L. (ess-cue-ell), not sequel.
SQLAuthority News – Author Visit – Database Architecture and Implementation Discussion – New York, New Jersey Details
Notes from my database architecture meeting in New York and New Jersey: backup routines, index optimization and the maintenance tasks we discussed.
SQL SERVER – Fix : ERROR : Msg 1033, Level 15, State 1 The ORDER BY clause is invalid in views, inline functions, derived tables, subqueries, and common table expressions, unless TOP or FOR XML is also specified.
Msg 1033: the ORDER BY clause is invalid in views unless TOP or FOR XML is used. My workaround moves ORDER BY to the SELECT that calls the view.
SQL SERVER – UDF – Validate Integer Function
ISNUMERIC() returns 1 for plus, minus and currency signs, so it is not a safe check. I share the UDF I use to validate integer values instead.
SQL SERVER – 2005 – Find Stored Procedure Create Date and Modified Date
A simple script on sys.objects that shows the stored procedure create date and modified date, handy for audits and for watching changes to your objects.
SQL SERVER – 2005 – List All The Column With Specific Data Types
A handy script to list all columns with specific data types in a database. We used it to find TEXT columns and change them to VARCHAR(MAX) in SQL Server 2005.