MDX Guide for SQL Folks: Part III - Advanced Analysis
Learn everything about MDX drawing only on your T-SQL knowledge in this series. Frank Banin continues talking about Calculated Members, Named Sets, and more in part III.
If you are using indexed views and MERGE, please read this!
Here is some information about an important MERGE “wrong results” bug, involving indexed views, that could be affecting the accuracy of your queries right now, and what options you have for working around the problem.
The Group Account
Our desktop OSes have evolved to support group accounts, but much of the ecosystems around them do not and many mobile and tablet devices do not. Why don't they?
SQL Server 2012: Time Marches On
Greg Larsen explores the new SQL Server 2012 date and time functions and shows you how to exploit these functions in new application code.
An in-depth look at change detection in SQL Server - Part 01
Auditing, conflict resolution, tamper & concurrency protection are some of the most common requirements for any enterprise system – this 2-part series presents an in-depth look at the various change detection mechanisms available within SQL Server.
Expanding AlwaysOn Availability Groups with Replication Publishers
SQL Server 2012 AlwaysOn Availability Groups provide a high-availability and disaster-recovery solution for you SQL Server 2012 environments. Replication has been around in SQL Server for quite some time and allows you to scale out your environment. Warwick Rudd explains how to join these technologies together.
Data Freedom and Regulation
There are a lot of regulations around data in the medical field. Most of the exceed HIPAA, but end up causing confusion and problems. Steve Jones thinks simplication is important if our technology systems are to support future regulations.
Moving Database Files in SQL Server
A short article that talks about the isues with moving SQL Server database files around on your storage subsystem.
Rethinking Your Design
This week Steve Jones notices some good advice from Brent Ozar and the fastest query in your database.
Move all SQL Server indexed views to a new filegroup
As databases grow, it often becomes necessary to add new I/O paths to accommodate the growing space. Even without growth that requires this scale, it can still be useful to utilize multiple I/O devices to spread out the load. One way that you can make optimal use of new drives is to add a filegroup to the database and move certain objects (say, all of your indexed views) to the new filegroup.
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Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
SQL Server Enum Implementation: A Single-Row View Strategy for Avoiding Magic Values
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BIT_COUNT I
Comments posted to this topic are about the item BIT_COUNT I
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 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers