More Than One Way to Skin a Cat
There are many ways to accomplish a task in SQL Server, and almost every technology. But too much choice might not be the best thing for beginners.
Partitioned Tables, Indexes and Execution Plans: a Cautionary Tale
Table partitioning is a blessing in that it makes large tables that have varying access patterns more scalable and manageable, but it is a mixed blessing. It is important to understand the down-side before using table partitioning.
Savvy Managers
Data quality is everyone's business and it takes some work. Steve Jones talks about some hints for you and your manager to make things better in your data systems.
SQL Server 2012: Installing Data Quality Services
Greg Larsen shows you how to install Data Quality Services and the companion client tool called Data Quality Client for SQL Server 2012.
Tracking Database File AutoGrowth with Event Notifications
As discussed in my previous Getting Started with SQL Server Event Notifications article, SQL Server Event Notifications allow us to capture and handle events that occur inside the SQL Server database engine. Event Notifications execute for DDL Events and Trace Events and we can use to capture information about the event that fired, and automate […]
Unprotected Queries
There are over half a million database servers out on the Internet without protection. How can this happen?
Free eBook: SQL Server Hardware
A free eBook from SQLServerCentral and Red Gate software can help you learn about the best hardware for your SQL Server instances.
Using SQL Server Concatenation Efficiently
This article shares some tips on using concatenation efficiently for application development, pointing out some things that we must consider and look at when concatenating values or fields in our queries or stored procedures.
Stairway to XML: Level 8 - Deleting Data from an XML Instance
in order to use the modify() method to delete data from typed and untyped XML instances, you must pass an XML DML expression as an argument to the method. That expression must include the delete keyword, along with an XQuery expression that defines the XML component to be deleted. Robert makes it seem simple, as usual.
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
BIT_COUNT II
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I Can't Make You Learn
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Why Your SQL Permissions Disappeared
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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