2010-01-14
3,787 reads
T-SQL
A Genetic Algorithm Sample in T-SQL
Bill Talada brings us an interesting use of T-SQL. Imagine you have a robot moving around a grid and it needs to complete various actions. How do you find the smart robots across many generations?
2010-01-14
11,320 reads
Optimising “Ends With” searches with REVERSE
A simple way to improve performance for queries that use the LIKE operator. Ben Seaman shows how to deal with searches that look at the end of a piece of text
2010-01-13
12,495 reads
2010-01-07
4,635 reads
2010-01-06
5,006 reads
2010-01-05
4,428 reads
2009-12-31
3,901 reads
The SQL of Scrabble and Rapping
In which Phil decides to use a table consisting of all the common words in English to explore ways of cheating at Scrabble and writing doggerel using SQL Server. He then issues a SQL challenge.
2009-12-30
3,255 reads
Using T-SQL to Transform XML Data to a Relational Format
More and more data is being stored or transmitted in an XML format. New author Nasir Mirza brings us an article that examines how to transform a number of XML structures into different relational formats for storage in SQL Server.
2009-12-30
17,834 reads
Implementing Most Recently Used Lookups
This script will adapt ordering of look-up lists by foreign key usage.
2010-01-18 (first published: 2009-12-23)
981 reads
Blogs
Setting Up a Mac for Data Engineering and AI Work
If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac...
Want to look at cloud reporting but not sure what the costs will be?
By ChrisJenkins
Have you been thinking about migrating your reporting to Microsoft Fabric or Snowflake but...
The Joyful Craftsmen and the Revolt BI join forces
The Joyful Craftsmen has become the new owner of Revolt BI. The merger creates...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
SQL Server Enum Implementation: A Single-Row View Strategy for Avoiding Magic Values
Comments posted to this topic are about the item SQL Server Enum Implementation: A...
BIT_COUNT I
Comments posted to this topic are about the item BIT_COUNT I
Question of the Day
BIT_COUNT I
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers