External Article

How to Use GROUP BY in SQL Server

Summarizing data in a SELECT statement using a GROUP BY clause is a very common area of difficulty for beginning SQL programmers. In Part I of this two part series, we'll use a simple schema and a typical report request to cover the effect of JOINS on grouping and aggregate calculations, and how to use COUNT(Distinct) to overcome this.

Technical Article

Reporting@Home: Delivering Dynamic Graphical Feedback to Participants

A new generation of computationally intensive scientific research projects relies on volunteers from around the world contributing idle computer time to calculate mathematical models. Many of these projects utilize a common architecture to manage the scheduling and distribution of calculations and collection of results from participants. User engagement is critical to the success of these projects, and feedback to participants illustrating their role in the project’s progress is known to increase interest and strengthen the community.

Blogs

Monday Monitor Tips: Configuring Access to the MCP Server

By

I have been experimenting with MCP servers in a few ways, including the Redgate...

The GO Barrier: Why SSMS Multi-Server Query Waits for the Slowest Connection

By

I deployed a schema change to 30 servers using multi-server query and deploy-at-low-priority. Small...

10 Things I Hate About Fabric Deployment Pipelines— And Some Alternatives

By

Fabric deployment pipelines look like they solve CI/CD for Fabric content, especially for people...

Read the latest Blogs

Forums

A Challenge of Our Knowledge

By Steve Jones - SSC Editor

Comments posted to this topic are about the item A Challenge of Our Knowledge

The memory toll of VARCHAR(MAX) in SQL Server

By sabyda

Comments posted to this topic are about the item The memory toll of VARCHAR(MAX)...

Transaction Log Truncation

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Transaction Log Truncation

Visit the forum

Question of the Day

Transaction Log Truncation

In SQL Server 2025, where can I find information about items that prevent or delay the transaction log truncation?

See possible answers