Performance Tuning OLAP Reports
Reports that use an Analysis Services cube as a data source can often have performance problems during pre-execution. Before you...
2009-11-11
1,841 reads
Articles
Is Unit Testing Important?
Testing our applications is important, but at what level do we need to test? Steve Jones talks about unit testing today, and wonders if this is prevalent for SQL Server developers.
2009-11-10
696 reads
Is Unit Testing Important?
Testing our applications is important, but at what level do we need to test? Steve Jones talks about unit testing today, and wonders if this is prevalent for SQL Server developers.
2009-11-10
702 reads
Is Unit Testing Important?
Testing our applications is important, but at what level do we need to test? Steve Jones talks about unit testing today, and wonders if this is prevalent for SQL Server developers.
2009-11-10
667 reads
Writing Custom Rules for FxCop
FxCop is a useful tool for analyzing code to highlight potential issues and deviations from best practise. To fully utilize to power of FxCop, custom rules can be added to the inbuilt rules that ship with FxCop.
2009-11-10
1,639 reads
An Un-indexed Foreign Key Gotcha
Indexing is important for improving performance, but do you know that a lack of indexes might actually cause things to stop working? Alok Dwivedi brings us a very interesting scenario where the lack of an index causes a problem with concurrency.
2009-11-09
11,562 reads
A Bad Litmus Test
A litmus test is a way of determining your answer to a question based on a single issue or response. Steve Jones sees this as a bad idea, especially when looking to hire technical people.
2009-11-09
646 reads
A Bad Litmus Test
A litmus test is a way of determining your answer to a question based on a single issue or response. Steve Jones sees this as a bad idea, especially when looking to hire technical people.
2009-11-09
588 reads
A Bad Litmus Test
A litmus test is a way of determining your answer to a question based on a single issue or response. Steve Jones sees this as a bad idea, especially when looking to hire technical people.
2009-11-09
854 reads
What a Data Warehouse is Not
Recently, I was at a conference, and I heard the following discussion about what a data warehouse was. One person suggested that a data warehouse was really all the old legacy systems connected by software that could access the data. By calling such a contraption a data warehouse, the organization could avoid having to do the hard and complex work of integration. There are so many problems with this federated approach to a data warehouse that they are almost not worth repeating here. But (once again!) here goes.
2009-11-09
6,637 reads
Blogs
Methodology for dealing with bad data in production
By Brian Kelley
Pinal Dave wrote up his methodology for what to do when you discover bad...
How to Provision an Azure SQL Database
Aside from spinning up a SQL Server instance container, the free Azure SQL Database...
Claude finds two cryptographic weaknesses (but the sky isn’t falling)
By Brian Kelley
If you haven't seen the announcement, Anthropic was able to utilize Claude (Mythos Preview)...
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Why SQL Server Database Attach fails and how to repair it
Comments posted to this topic are about the item Why SQL Server Database Attach...
Fixing P1 Queries
Comments posted to this topic are about the item Fixing P1 Queries
Question of the Day
BIT_COUNT() IV
In SQL Server 2025, I run this code:
select bit_count('A')
What is returned? See possible answers