Hierarchies in SQL, Part II, the Sequel
In a followup to his first article on Hierarchies, Gus Gwynn takes a look at the performance of a few different methods of querying a hierarchy. Learn how the HierarchyID stacks up.
2012-08-21
8,073 reads
Articles
How To Support Multiple SQL Server Package Configurations in SSIS
I have several applications that use SSIS packages and I want to be able to store all the configurations together in a single table when I deploy. When a package executes I need a way of specifying the "application" and having SSIS automatically handle the package configuration based on the application.
2012-08-21
2,727 reads
Enforce business rules with indexed views and a two-row table
Here’s a technique that uses a view with a unique index and a dummy table with only two rows to trick SQL Server into enforcing your business rules.
2012-08-20
8,218 reads
The 2012 SQLServerCentral/Exceptional DBA Awards Party at the PASS Summit
The 2012 SQLServerCentral party at the PASS Summit is on and will once again include the awards ceremony for the Exceptional DBA of 2012. Get your tickets now.
2012-08-20 (first published: 2012-08-02)
1,383 reads
SSIS Basics: Introducing Variables
In the third of her SSIS Basics articles, Annette Allen shows you how to use Variables in your SSIS Packages, and explains the functions of the system-defined variables.
2012-08-20
3,122 reads
REPLACE Multiple Spaces with One
Replacing multiple spaces with a single space is an old problem that people use loops, functions, and/or Tally tables for. Here's a set based method from MVP Jeff Moden.
2012-08-17 (first published: 2009-11-16)
65,343 reads
Row Count Plus Transformation
As the name suggests we have taken the current Row Count Transform that is provided by Microsoft in the Integration Services toolbox and we have recreated the functionality and extended upon it. There are two things about the current version that we thought could do with cleaning up Lack of a custom UI You have to type the variable name yourself In the Row Count Plus Transformation we solve these issues for you.
2012-08-17
3,183 reads
Tell Us What You Think
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2012-08-17 (first published: 2012-08-13)
2,015 reads
2012-08-16
7,040 reads
SQL Server 2012 Integration Services - Using dtexec.exe to Run File System-based Packages
Marcin Policht explores a method of running SSIS packages that relies on the dtexec.exe utility.
2012-08-16
2,694 reads
Blogs
Programmatic Tool Calling with the Claude SDK
Programmatic Tool Calling with the Claude SDK Every morning somebody on the team runs the...
A New Word: Mauerbauertraurigkeit
By Steve Jones
mauerbauertraurigkeit – n. inexplicable urge to push people away, even close friends whose company...
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...
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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