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.
2018-10-03
2,545 reads
Articles
Who's Using the DAC?
Learn how you can determine which connection is using the Dedicated Administrator Connection.
2018-10-02
2,978 reads
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.
2018-10-02
3,526 reads
Compress and Decompress in SQL Server 2016
Explore using Compress/Decompress with varying types of data and examine size/storage usage
2018-10-01
3,744 reads
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
2018-10-01
2,535 reads
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.
2018-10-01
2,109 reads
Forwarded Fetches and Bookmark Lookups
If someone says clustered indexes slow you down, they haven't read this.
2018-09-28
2,418 reads
What's New in the First Public CTP of SQL Server 2019
In this article we look at the first public CTP release of SQL Server 2019 and some of the great new features that will be part of SQL Server 2019.
2018-09-28
3,220 reads
SQL Server From .Net: Using SQL Server Schema to Build a Data Set
A basic introduction for developers (or anyone) to using the metadata for a SQL Server database to build a DataSet in ADO.Net that represent objects in any SQL Server database.
2018-09-27
1,891 reads
Security, Compliance, Data Ethics, and Breaking the “Not My Job” Mindset
Security, compliance, and data ethics are related concepts that everyone who works with software should know about, from the help desk to the C-level office… but almost everyone thinks that worrying about these things is someone else’s problem.
2018-09-27
3,563 reads
Blogs
A New Word: Anderance
By Steve Jones
anderance – n. the awareness that your partner perceives the relationship from a totally...
Troubleshooting SQL Server – Starting with the Error Log
By gbargsley
We’ve all been there. Someone walks up and asks, “Is SQL Server having issues?”...
From OLTP to Analytics: Bridging the Gap with Modern SQL Architectures
By Chris Yates
In the beginning, there was OLTP – Online Transaction Processing. Fast, reliable, and ruthlessly...
Forums
Parameter Sensitive Plan Optimization in SQL Server 2022
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Minimum Change Tracking Retention
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AI Steals Joy
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Question of the Day
Minimum Change Tracking Retention
If I am running this code:
ALTER DATABASE AdventureWorks2017 SET CHANGE_TRACKING = ON (CHANGE_RETENTION=xxx);What is the minimum amount of time I can set? See possible answers