Technical Article

Resource Governor in SQL Server 2012

SQL Server 2012 delivers enhancements to the Resource Governor that reflect a growing need for centrally managed database services to provide multitenancy to customers who require isolated workloads. This document describes the enhancements and why they were added. It includes a self-contained walk through that you can try in order to gain familiarity with the new features.

SQLServerCentral Editorial

Are Triggers a "Legacy" Feature?

It is late evening. Something is wrong with a database. You narrow down the possibilities, getting more frustrated and puzzled. Stay calm. Check the inputs systematically. No! The data going into that table is right, but when you then read it in the table, it's wrong. Why did I stop believing in the supernatural? Then it hits you. Every time it comes as a surprise. They're using triggers. (This editorial was originally published on Nov 10, 2008)

Technical Article

SSIS for Azure and Hybrid Data Movement

SQL Server Integration Services (SSIS) can be used effectively as a tool for moving data to and from Windows Azure SQL Database, as part of the total extract, transform, and load (ETL) solution and as part of the data movement solution. SSIS can be used effectively to move data between sources and destinations in the cloud, and in a hybrid scenario between the cloud and on-premise. This paper outlines best practices for using SSIS for cloud sources and destinations and for project planning for SSIS projects to be used with Azure or hybrid data moves, and gives an example of maximizing performance on a hybrid move by scaling out the data movement.

External Article

Troubleshooting and Fixing SQL Server Page Level Corruption

Corrupt SQL Server databases are the worst nightmare of any SQL Server professional. In any environment, from small business to enterprise, the compromise of integrity and availability of the data can constitute a business emergency. This is especially the case in those organizations reliant on an OLTP data model, for a high-volume website. SQL Server database corruption and disruption of the transaction processing system can cause business repercussions such as large financial losses, a drop in reputation or customer retention, or contractual SLA problems with the service provider, if not managed in-house.

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String Similarity I

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Question of the Day

String Similarity I

On SQL Server 2025, when I run this, what is returned?

SELECT EDIT_DISTANCE_SIMILARITY('SQL Server', 'MySQL')

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