Articles

SQLServerCentral Article

Attach and Detach..Again

Attaching and detaching databases is old hat these days right? Do you know how to reattach a database that has more than 16 files? Or do you know what happens if you try to reattach a database that had two log files but one is missing/deleted? And even if you know the answer to that - do you know how to fix it without restoring from backup? Maybe it's not ALL old hat just yet!

(1)

You rated this post out of 5. Change rating

2006-06-23 (first published: )

24,243 reads

SQLServerCentral Article

SQL Sudoko

The latest puzzle craze seems to be Sudoko with all kinds of online puzzles, books, etc. appearing around the world. Longtime SQL Server guru David Poole decided solving the puzzles was not enough of a challenge and brings us some T-SQL to help solve those difficult ones keeping you from getting back to work.

(1)

You rated this post out of 5. Change rating

2006-06-22

17,680 reads

SQLServerCentral Article

Unit Testing and Code Generation

One of the fundamental skills a developer needs is the ability to test their code. Most people don't really do a good job, partly because they don't have a good process and leave testing until the end. Grant Fritchey brings us a new method of unit testing T-SQL stored procedures that can help you build automated tests for your code.

(4)

You rated this post out of 5. Change rating

2006-06-20

17,785 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 BCA KCP Fatmawati Tlp:08218154393

By Layanan.24.jam

WA:08218154393 Jl. Komp. Rs. Fatmawati No.1, RT.1/RW.9, Cilandak Bar., Kec. Cilandak, Kota Jakarta Selatan,...

ALAMAT BCA KCU VETERAN Tlp:08218154393

By Layanan.bca

WA:08218154393 Jl. Veteran No.18-24, Krembangan Sel., Kec. Krembangan, Surabaya, Jawa Timur 60175

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