Technical Article

Easy Licenses

Software licensing can be complex and confusing. Even in Windows and SQL Server, where hard limits are not enforced, people have problems determining how they should license software. Steve Jones talks about what vendors could do to help us.

Technical Article

Easy Licenses

Software licensing can be complex and confusing. Even in Windows and SQL Server, where hard limits are not enforced, people have problems determining how they should license software. Steve Jones talks about what vendors could do to help us.

SQLServerCentral Editorial

Speed Phreaks

A guest editorial from Phil Factor looks at the Speed Phreak competition that has been taking place recently and is quite popular. Read about the inspiration for the competition and why you might want to participate.

Technical Article

Easy Licenses

Software licensing can be complex and confusing. Even in Windows and SQL Server, where hard limits are not enforced, people have problems determining how they should license software. Steve Jones talks about what vendors could do to help us.

External Article

Pivoting, Unpivoting and Aggregating

We asked Phil Factor to write a nice simple quick-start guide about aggregation, pivoting and un-pivoting techniques. To do so, he takes us all the way from getting the data from a published source, transferring it to SQL Server, un-pivoting it, storing it in a relational table, aggregating it and finally pivoting the data in a variety of ways.

Blogs

How to Find Expensive Queries in Amazon Redshift

By

Slow-running queries can degrade your Redshift cluster’s performance and lead to increased costs. Identifying...

The Notification Trap: How Input Fatigue Is Killing Deep Work in Tech

By

If you've been here before, you know this blog is usually about SQL Server,...

Designing a Storage Load Test for SQL Server

By

I’ve been doing storage load tests for SQL Server for a long time, both...

Read the latest Blogs

Forums

SQL 2019 instance with AG, across 2 Windows 2016 OS servers - OSin-place upgrade

By millardus

Hi all Can I get some perspective from the community please on performing in-place...

How Long is a Long I/O?

By Steve Jones - SSC Editor

Comments posted to this topic are about the item How Long is a Long...

T-SQL Trigonometric Functions in SQL Server

By Imran2629

Comments posted to this topic are about the item T-SQL Trigonometric Functions in SQL...

Visit the forum

Question of the Day

How Long is a Long I/O?

In SQL Server 2025, a long I/O is recorded in the error log with message 833. How long much an I/O request be outstanding before this message is written to the log?

See possible answers