Dallas DBAs

Blog Post

Ad Hoc SQL Server Help

I just need a few hours of your time… We get a variation of this request a LOT. So now it’s time to do something about it! Ad Hoc...

2026-03-02

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Blog Post

SQL Server Migration Overview

It’s Not Just Backup / Restore At some point every company faces it: the SQL Server that’s been quietly running for years is due for retirement. Maybe the hardware...

2025-10-22

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Blog Post

SQL Server Alerts

Don’t Let Trouble Sneak Up on You   Most SQL Servers run quietly. Until they don’t. By the time someone notices an application outage or a failed backup, you’re...

2025-11-03 (first published: )

346 reads

Blog Post

SQL Server is Slow, part 3 of 4

In parts 1 and 2 of this series, we’ve gathered info and done the triage just like anyone in almost any industry does At this point you’ve: Defined what...

2025-10-27 (first published: )

1,747 reads

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Logic question in a WHERE clause using IIF?

By DaveBriCam

Thanks in advance, I'm trying to avoid using IIF for performance reasons, but the...

Execute as failure

By pdanes

Security has long been a problem for me. Every time I think I understand...

BIT_COUNT() V

By Steve Jones - SSC Editor

Comments posted to this topic are about the item BIT_COUNT() V

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Question of the Day

BIT_COUNT() V

What does this return on SQL Server 2025?

select bit_count(null)

See possible answers