Andy Warren

I started my SQL journey here at SQLServerCentral as one of the founders, helping to build a place to share and learn that continues to thrive under the editorial guidance of my friend Steve Jones. I've done a lot of volunteer work over the years ranging from our local SQL group (oPASS, SQLOrlando) to serving on the Board of Directors of PASS to designing and building the framework of SQLSaturday (which has gone on to produce more than 1000 locally managed events since we started in 2007). These days I manage a DBA team, but over the years I've been a trainer, consultant, contractor, and DBA. I'm rarely present on social media, the best way to contact me is here, LinkedIn, or via email.

SQLServerCentral Article

The Case for SQL Logins - Part 1

Andy says Windows Authentication "is bad". What? That's not what Microsoft says! Heck, that's not even what we say! Everyone knows NT authentication is the way to go. Then again, when was the last time Andy wrote an article that wasn't worth reading?! Read the article, rate it and add a comment - and automatically be entered in a drawing for a copy of SQL Server 2000 Performance Tuning donated by Microsoft Press.

(1)

You rated this post out of 5. Change rating

2002-06-25

12,666 reads

SQLServerCentral Article

Maintenance Plans - Backups and Removing Old Files

Andy has written several good articles for us on maintenance plans - including some stuff that makes us a little more likely to use them! This week he talks about how and when old backups are removed by maintenance plans. A page turner! Well, it's only one page, but you know what we mean!

You rated this post out of 5. Change rating

2002-06-10

7,600 reads

SQLServerCentral Article

Maintenance Plans - Behind the Scenes

Andy did "Under the Covers" last week, what the heck will it be next week? Read this article to see how maintenance plans update statistics, rebuild indexes, and remove free space from your databases. Add your comments to the article, maybe even a suggestion or two for better titles!

(1)

You rated this post out of 5. Change rating

2002-05-27

10,429 reads

Blogs

Advice I Like: Respect

By

“Don’t aim to have others like you; aim to have them respect you.” –...

Blue Sky Programming – The Optimism Trap

By

Many years ago, before I joined Oracle, I was working on a major modernisation...

Setting Up a Mac for Data Engineering and AI Work

By

If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac...

Read the latest Blogs

Forums

SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About

By Terry Jago

Comments posted to this topic are about the item SQL Art, Part 4: Happy...

Alamat Kantor BCA KCU TEGAL Telp:0817839777

By m4rt1n4

WhatsApp: 0817839777 Jl. A. R. Hakim No.2, Mangkukusuman, Kec. Tegal Tim., Kota Tegal, Jawa...

Is Fabric a Reliable Service or a Ripped Resource?

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Is Fabric a Reliable Service...

Visit the forum

Question of the Day

BIT_COUNT I

In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:

UserID  UserPermissions
15
23
37
What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount
from dbo.UserPermission
where UserID = 3;

See possible answers