Better Coding, More Savings
The way we write code impacts our users, but it can also impact our wallet, especially in cloud computing. Steve Jones wonders how many people bother to profile and test their code.
How to Capture Deleted Records
This article shows a few techniques that help in capturing deleted records.
The Toolchain for the Job?
Phil Factor ponders the use of toolchains in automation, and wonders if there might not be a better way.
Managing multiple database versions
Sometimes, it's necessary to have different versions of a database running in production. But how do you establish a single source of truth in source control? Alex Yates from DLM Consultants shows how to use object filters in SQL Compare to build multiple database versions from the same source.
Which Indexes are not Used?
During the development cycle, indexes will be placed on SQL Server tables to speed up performance when searching for records. Lots of thought probably has gone into creating just the right mix of indexes based on how developers think customers will use the system. But how do you tell if all the indexes are being used once your database has been implemented into production?
A Fun Distraction
With the holiday season here, Steve Jones wonders what you'll do for fun away from work.
Managing Log Files Sizes the Easy Way
Learn an easy, rough, and ready way to manage log files in this piece.
Introduction to C# Scripting for SQL Server DBAs
Microsoft has introduced an interactive C# scripting technology inside the Visual Studio 2015 environment. In this post, Jeffrey Yao looks at how we can use this to perform SQL Server tasks.
Solving an SSIS Error – Cannot convert between Unicode and non-Unicode
When loading data with SSIS, sometimes there are various errors that may crop up. This article provides a solution when you get have a problem between Unicode and non-Unicode fields.
This is how to fail
Today we have a guest editorial from Tim Mitchell that talks about security and communications with your customers. Ultimately it pays to be open and honest.
Blogs
KDA: Echoes of Deception - Case 6
By Zikato
A cryptic message, a book cipher hidden in art provenance records, and a trail...
Capturing My Own Metrics: #SQLNewBlogger
By Steve Jones
A customer was trying to compare two tables and capture a state as a...
Red Flags in Your Query (T-SQL Tuesday #200)
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
Forums
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BIT_COUNT II
Comments posted to this topic are about the item BIT_COUNT II
Question of the Day
BIT_COUNT II
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers