Testing DML Statements for In-Memory OLTP
Erin Stellato takes a thorough look at the way DML statements might benefit from In-Memory OLTP, especially with natively compiled stored procedures.
SQL Server User-Defined Functions
User-Defined Functions (UDFs) are an essential part of the database developers' armoury. They are extraordinarily versatile, but just because you can even use scalar UDFs in WHERE clauses, computed columns and check constraints doesn't mean that you should. Multi-statement UDFs come at a cost and it is good to understand all the restrictions and potential drawbacks. Phil Factor gives an overview of User-defined functions: their virtues, vices and their syntax.
Resolve Network Binding Order Warning in failover cluster
In this article, I’m going to show a procedure to resolve an issue that I found while running cluster validation report. you may receive below warning message that includes information about the cause of the warning, which can help you to resolve the issue.
Find Database Connection Leaks in Your Application
Michael Swart shows how to investigate and fix database connection leaks, an application issue that can lead to connection timeouts.
7 Things Every SQL Server DBA Should Know About Linux
In this tip John Grover will help you make the transition to SQL Server on Linux by explaining the things you need to know.
Configuring Backups Using Veritas Netbackup with AGs
A short description of our experience with Veritas Netbackup on MS SQL Server AG Groups. This article does not give a full description of the procedure for configuring netbackup but highlights a few pitfalls which we think some people will find very useful.
Simple SQL: Attribute Splitting
If the design of a relational database is wrong, no amount of clever DML SQL will make it work well. Dr. Codd’s Information Principle is that you have, inside the entity tables, the columns that model the attributes of that entity. The columns contain scalar values. Tables that model relationships can have attributes, but they must have references to entities in the schema. You split those attributes at your peril. Joe Celko explains the basics.
Blogs
Quick Tip: Check Most DTU Expensive Queries in Azure SQL Database
Optimizing Azure SQL Database performance often begins with identifying the most resource-intensive queries. Understanding...
PowerShell Newbie – Variables
By gbargsley
This is Week 2 of PowerShell Strikes Back – a four-week May series for...
PlanTrace Now Supports PostgreSQL
PlanTrace Now Supports PostgreSQL The same plan analysis you know from...
Forums
SSRS Is Dead. Here Are Your Real Options
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The Distance Metric
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The New Wave of Security Threats
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Question of the Day
The Distance Metric
In the new VECTOR_DISTANCE() function in SQL Server 2025, the first parameter is the distance_metric. What is this?
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