Using undocumented DBCC WRITEPAGE to instigate SQL Server database corruption
In this tip look at the undocumented command DBCC WRITEPAGE to corrupt a SQL Server database and then use the command to undo the corruption.
Are Indexes Actually Changes to the System?
Is an index change equivalent to a code change? Steve Jones asks the question and has a few thoughts.
Who's Using the DAC?
Learn how you can determine which connection is using the Dedicated Administrator Connection.
Modern Data Warehouse Design Pattern – Part II
Join Anoop Kumar as he discusses two modern design patterns to handle Advanced Analytics on big data, and Real time analytics.
Compress and Decompress in SQL Server 2016
Explore using Compress/Decompress with varying types of data and examine size/storage usage
Give Up on Natural Primary Keys
With the need to remove older data, Steve thinks natural keys may be obsolete.
The Ever Expanding Data Platform
With lots of news coming out of Ignite, Steve talks about a few of the changes.
Exhuming the GDPR Bodies
Since the GDPR has gone into effect, the focus has often been on databases. There are many other ways that personally identifiable data may be stored by an organization. In this article, David Poole shows how to use Bash and PowerShell to locate that data in file shares
Using undocumented DBCC WRITEPAGE to instigate SQL Server database corruption
In this tip we look at the undocumented command DBCC WRITEPAGE to corrupt a SQL Server database and then use the command to undo the corruption.
Blogs
How to Find Expensive Queries in Amazon Redshift
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 gbargsley
If you've been here before, you know this blog is usually about SQL Server,...
Designing a Storage Load Test for SQL Server
I’ve been doing storage load tests for SQL Server for a long time, both...
Forums
How Long is a Long I/O?
Comments posted to this topic are about the item How Long is a Long...
T-SQL Trigonometric Functions in SQL Server
Comments posted to this topic are about the item T-SQL Trigonometric Functions in SQL...
Half of All Engineers
Comments posted to this topic are about the item Half of All Engineers
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