Can deleting rows make a table…bigger?
Michael J. Swart posted an interesting question: he had a large table with 7.5 billion rows and 5 indexes. When he deleted 10 million rows, he noticed that the indexes were getting larger, not smaller.
SQL Server Reporting Services Lookup, LookupSet and MultiLookup Functions
I noticed the Lookup function in SQL Server Reporting Services. In this tip we look at all three SSRS lookup functions: Lookup, LookupSet and MultiLookup.
Bad Management
Bad managers are everywhere, but we can improve and help them with some ideas from other companies. That's if we, as an organization, value our staff.
Resumable Online Index Create and Rebuild Operations
Index maintenance can be a real headache for database administrators as tables grow larger and maintenance windows shrink. In this article, Greg Larsen demonstrates resumable index operations available with SQL Server 2017 and 2019. This feature helps DBAs work around those small maintenance windows by allowing certain index operations to be paused and restarted again later.
How Virtualized?
This week's poll asks about virtualization in your environment. Let us know if you are moving your SQL Server to virtual machines.
Transfer Data to the Cloud Using Azure Data Factory
In this tip we look at how to configure Azure Data Factory to move data from an on-premises SQL Server database to an Azure SQL Database.
Serious Hacking
The biggest government hack ever occurred recently. At least until the next one happens.
Improve the Performance of Your Azure SQL Database (and Save Money!) with Automatic Tuning
Organizations may have many concerns about performance when migrating databases to Azure. Fortunately, Microsoft provides some great tools to help improve performance and save money. In this article, Monica Rathbun explains how to take advantage of these features.
Shrinking SQL Server Backup Files and Speeding Up Backups
With backup compression you can speed up our backups, while making your backups smaller.
Dealing with Failure
A minor disaster in Colorado reminds Steve about the need to prepare, and think about the failure points in our preparations.
Blogs
Databases and AI Agents
By Arun Sirpal
As part of my wider work exploring Claude Code and AI-assisted database engineering, I...
Creating a Pulsing Conducting Baton - Part 1
By Bert Wagner
Train Wreck The last time I watched a high school band nearly fall apart mid-performance...
ISACA AI Material/Exam Prep Discount (May 18 – June 30, 2026)
By Brian Kelley
If you are considering any of the ISACA AI certs like the Advanced Artificial...
Forums
Why Your Index Isn't Being Used? - Reading Execution Plans to Find the Real Culprit
Comments posted to this topic are about the item Why Your Index Isn't Being...
Distance Metric Algorithms
Comments posted to this topic are about the item Distance Metric Algorithms
What Can AI Really Do?
Comments posted to this topic are about the item What Can AI Really Do?
Question of the Day
Distance Metric Algorithms
What are the distance metric algorithms that can be used in VECTOR_DISTANCE()?
See possible answers