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

Replication Statement Delivery Options - Part 1

Replication is one of the more useful features in SQL Server and can handle a wide variety of tasks based on his configuration. SQL Server expert Andy Warren takes a look at some of the default transational replication options in this article and what they mean.

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2007-09-24

4,849 reads

SQLServerCentral Article

Getting Random Results

One common need that DBAs run into is building a report that returns data in some random order. Especially if you're doing some type of contest, like giving something away at your User Group meeting. Andy Warren brings us a short article on this with a look at the performance impact of randomly ordering results.

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2007-08-23

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SQLServerCentral Article

Career Book Reviews

Working in the corporate world can be a challenge and most of us muddle through our careers without really having any formal training. Andy Warren has spent time proactively working on his career and learned a great many tips and tricks for succeeeding as an employee and a manager. He brings us a few book reviews that might help you cope with the strange corporate world in which so many of us work.

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2007-05-23

2,581 reads

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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