How to Create a Corrupt SQL Server Database
This article details how to create a corrupt SQL Server database for testing purposes
2014-08-08 (first published: 2012-05-04)
20,987 reads
Articles
SQL Saturday #327 - Johannesburg
SQL Saturday is coming to Johannesburg on August 30. Join in for a free day of SQL Server training and networking. Register while spaces are available.
2014-08-08
7,706 reads
The SQL of Membership: Equivalence Classes & Cliques
It is awkward to do 'Graph databases' in SQL to explore the sort of relationships and memberships in social networks because equivalence relations are classes (a set of sets) rather than sets. However one can explore graphs in SQL if the relationship has all three of the mathematical properties needed for an equivalence relationship.
2014-08-08
9,485 reads
Introducing the Columnstore Index
A brief overview of Columnstore index and its usage with an example
2014-08-07
8,254 reads
What do you consider important when performance testing?
What data specific considerations do you make when preparing for performance testing?
2014-08-07
257 reads
The Road To Hell - new article from the DBA Team
Joe Celko & Chris Date guest as the sinister Relational Police in this new DBA Team adventure. Can the DBA Team save another doomed database? Find out.
2014-08-07
11,971 reads
Getting Started with Hashing in SQL Server
Encryption brings data into a state which cannot be interpreted by anyone who does not have access to the decryption key, password, or certificates. Hashing brings a string of characters of arbitrary size into a usually shorter fixed-length value or key. Here's how to get started using it.
2014-08-06
10,471 reads
Linked Server Tribulations In SQL Server
In this article, Thomas chronicles the difficulties of troubleshooting a linked server set up, with helpful tips and an exposé of a Linked Server UI flaw.
2014-08-05
5,914 reads
Call for Speakers - SQL Saturday Pittsburgh
SQL Saturday #315 in Pittsburgh (Oct 4th) is looking for speakers - if you've got a SQL topic you want to talk about, submit it and you may get to share with your peers.
2014-08-05
8,910 reads
How to test what a SQL Server application would do in the past or in the future with date and time differences
For date and time based testing, I use what I like to call "mock-time". The mock-time starts at what ever I set it to, but then advances along with the regular system clock. Andy Novick shows how that would work.
2014-08-05
9,532 reads
Blogs
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Forums
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Analysis Services Model w/ Direct Query and (Default Veritpaq)
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Question of the Day
Identities and Sequences IV
When thinking about the identity property and sequence objects, which of these can be used with numeric and decimal data types?
See possible answers