Articles

SQLServerCentral Article

What Power BI DirectQuery does to your SQL Server (and how to fix it)

Power BI DirectQuery can quietly overwhelm your SQL Server. Unlike Import mode, DirectQuery sends live T-SQL for every visual interaction, multiplying queries and placing heavy analytical load on the database. This article explains how to identify the worst offending DirectQuery queries, why the generated SQL is often inefficient, and what you can do from the database side, including indexing, Query Store, and reporting views, to improve performance. It also outlines practical changes on the Power BI side and when DirectQuery is simply the wrong architectural choice.

(6)

You rated this post out of 5. Change rating

2026-04-20

4,958 reads

External Article

How User-Defined Types work in PostgreSQL: a complete guide

I’m sure I’m not alone when I say, sometimes I get sidetracked. In this particular instance, I hadn’t intended to start learning about User-Defined Types (UDT) in PostgreSQL – I just wanted to test a behavior that involved creating a UDT. But, once I started reading, I was hooked. I mean, four distinct UDTs with different behaviors? That’s pretty cool. Let’s get into it.

2026-04-17

SQLServerCentral Article

The day-to-day pressures of a DBA team, and how we can work smarter with automation and AI

What a DBA team actually deals with There are many issues a DBA team faces, from servers going down to login access not being requested on time. These are not glamorous problems, but they are the problems that stop everyone else doing their jobs. In a modern environment you would expect a lot of the […]

You rated this post out of 5. Change rating

2026-04-13

2,675 reads

Blogs

When Your Microsoft Fabric Capacity Runs Out: Optimize, Scale Up, Scale Out, or Isolate?

By

Microsoft Fabric makes it wonderfully easy to put many analytics workloads on one platform....

Accessing the Data API Builder MCP Server from VS Code

By

I recently started playing with the MCP Server for SQL Server, which is a...

From DBA or Data Engineer to AI Engineer: A Realistic Path

By

If you spend your days tuning queries, managing pipelines, or keeping a production database...

Read the latest Blogs

Forums

BIT_COUNT() V

By Steve Jones - SSC Editor

Comments posted to this topic are about the item BIT_COUNT() V

How We Reduced SQL Server Infrastructure Costs by 33% on AWS: Lessons From a Database Operations Manager

By Pravalik Medi

Comments posted to this topic are about the item How We Reduced SQL Server...

An Eventual Consistency Scam

By Steve Jones - SSC Editor

Comments posted to this topic are about the item An Eventual Consistency Scam

Visit the forum

Question of the Day

BIT_COUNT() V

What does this return on SQL Server 2025?

select bit_count(null)

See possible answers