From SQL Server On-Premises to Claude Desktop: How I built a Full MCP Pipeline
Learn how to get started with an MCP server that can query your SQL Server database.
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Another fun article for America's Independence Day using SQL Server's spatial features.
How to stop AI hallucinations in enterprise RAG systems (a complete guide)
From the Air Canada chatbot lawsuit to the infamous Chevy dealership pricing fiasco, this article breaks down the six real reasons RAG systems fail in production – and the five architectural patterns high-performing AI teams use to make them trustworthy, grounded, and production-ready.
Cognitive Coverage
Understanding the scope of what AI and humans are changing in your code going to be an important part of your future as a tech professional.
How We Handled a Vendor Retry That Loaded Twice in Snowflake
The vendor file arrived twice overnight, Snowflake loaded both copies without complaining, and finance found the problem before the pipeline did.
Add New Disk to Windows Failover Cluster for SQL Server
I have a 2-node failover cluster instance running on Windows Server 2019 Standard edition. I have a requirement to add a new SAN disk to the SQL Server failover cluster instance (FCI), and then I need to move a user database to that newly added shared disk. Can you show the steps required to add a new disk to the FCI and move the user database?
Parameter Sniffing in Production: How a 200ms Query Became a 90-Second Outage
Learn how parameter sniffing appeared in a real system and how the issues were solved.
Never ship a broken semantic model again: how to build automated tests in Power BI with user-defined functions
User-defined functions (UDFs) in Power BI let you build reusable, automated tests for your semantic models — so you catch broken measures, duplicate rows, and faulty relationships before they reach your reports. This article walks through how to use UDFs alongside PQL.Assert to standardize testing across your team, and how to automate those tests with Power Automate or a Fabric Notebook.
Blogs
Keeping Redshift System Table History Past 7 Days with S3 Tables
Redshift keeps its SYS_* monitoring views for seven days in cluster, which is fine...
Updating the Data API Builder
By Steve Jones
I was updating my session for the Data API Builder (DAB) recently, mostly to...
T-SQL Tuesday #202 Invitation: That One SQL Server Outage You’ll Never Forget
I am excited to host T-SQL Tuesday for the first time. I want to...
Forums
Practical Ways to Approach SQL Server Problems and Case Studies
Working with SQL Server can involve more than just writing queries. Understanding database design,...
Measuring Productivity
Comments posted to this topic are about the item Measuring Productivity
Importing Excel files into SQL Server using DuckDB and Python
Comments posted to this topic are about the item Importing Excel files into SQL...
Question of the Day
Tracking All the Queries
I have 3 instances of a brand new long running query that are executing on a SQL Server 2025 instance. Query store is enabled. One of the queries is killed by the administrator, one is cancelled by the user. The other runs to completion. How many rows are in Query Store for this query?
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