SQL is unusual is that data is not passively stored. Instead you use declarative SQL to specify the rules that underlie the data and its integrity. When used properly, constraints can avoid having to provide a lot of logic elsewhere. CHECK() and DEFAULT can do a lot to ensure that your data is correct
Are you using Ola Hallengren's Maintenance Solution? Here's a Python script that helps you keep track of your backup file inventory.
Today Steve Jones talks about how you can present yourself better within the confines of a resume.
I/O latch can cause session delays that impact application performance. This white paper describes the procedures and common I/O latch issues when migrating to Hekaton in SQL Server 2014. It also includes challenges that occurred during the migration and the performance analysis at different stages.
Excel spreadsheets are useful for distributing data generated by SQL Server. EPPlus is an open source .NET library that reads/writes Excel 2007/2010 files using the Open Office XML format (XLSX). It is a mature project, and plays well with SSIS.
This Friday Steve Jones asks about the market price for your skills. Do you know what it is?
Sergey Gigoyan looks at how to address the warning: Operator used tempdb to spill data during execution with spill level 1.
Today we have a guest editorial from Andy Warren that talks about SQL Server the no one's favorite topic: licensing.
Microsoft's DocumentDB is a late-entrant in the Document-oriented database field. However, it benefits from being designed from the start as a cloud service with a SQL-like language. It is intended for mobile and web applications. Its JSON document-notation is compatible with the integrated JavaScript language that drives its multi-document transaction processing via stored procedures, triggers and UDFs. Robert Sheldon investigates its SQL-like query language.
Data is more important than gut feel, or at least, Steve Jones thinks it should be more important. Today he talks about using data to support decisions.
In last months one of the scenarios where you can use AI has been...
By ChrisJenkins
Do you spend so long manipulating your data into something vaguely useful that you...
By Steve Jones
It was neat to stumble on this in the book, a piece by me,...
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On SQL Server 2025, what happens when I run this code:
SELECT JSON_OBJECTAGG( N'City':N'Denver' RETURNING JSON) GOSee possible answers