Roll Your Own Fuzzy Match / Grouping (Jaro Winkler) - T-SQL
Roll Your Own Fuzzy Match / Grouping (Jaro Winkler) - T-SQL
2009-06-10
44,875 reads
Articles
SQLSaturday #17 Call for Speakers
SQLSaturday #17 will be held Aug 1, 2009 in Baton Rouge, LA. Read more about it.
2009-06-10
218 reads
FILESTREAM Storage in SQL Server 2008
This white paper describes the FILESTREAM feature of SQL Server 2008, which allows storage of and efficient access to BLOB data using a combination of SQL Server 2008 and the NTFS file system. It covers choices for BLOB storage, configuring Windows and SQL Server for using FILESTREAM data, considerations for combining FILESTREAM with other features, and implementation details such as partitioning and performance.
2009-06-10
2,145 reads
Security Basics: Understanding the Surface Area
When it comes to securing a system, it's important to understand how it might be attacked. That's what surface area is all about. The surface area is the parts of the system which are exposed. For instance, in the case of a default instance of...
2009-06-10
1,874 reads
Who's At Fault
Who do you blame when software fails? Hopefully you don't hire a lawyer before you do. Steve Jones talks about liability and software.
2009-06-10
493 reads
Who's At Fault
Who do you blame when software fails? Hopefully you don't hire a lawyer before you do. Steve Jones talks about liability and software.
2009-06-10
710 reads
Who's At Fault
Who do you blame when software fails? Hopefully you don't hire a lawyer before you do. Steve Jones talks about liability and software.
2009-06-10
471 reads
Random problems
Building random numbers can be challenging for people working in T-SQL. New author Chris Nowicki brings a solution he used to get a random number assigned to each row of a result set.
2009-06-09
5,091 reads
Dynamic SQL execution on remote SQL Server using EXEC AT
In this tip I am going to start my brief discussion with OPENQUERY and OPENROWSET table functions, its limitation and how the new EXEC AT command overcomes them.
2009-06-09
5,083 reads
Facts and Fallacies about First Normal Form
When discussing the normalisation process, it is always the First Normal Form that causes the most grief and confusion. Anith Sen takes up the challenge to explain, in simple terms, exactly what the First Normal Form really is, and why it is so important for Database Design. Along the way, he dispels some of the myths that have grown up around 1NF.
2009-06-09
5,827 reads
Blogs
Presenting with Visual Studio Code
A while back I wrote a quick post on setting up key mappings in...
Advice I Like: In 100 Years
By Steve Jones
In 100 years a lot of what we take to be true now will...
dataMinds Saturday 2026 – Slides
At Saturday the 21st of February I’m presenting an introduction to dimensional modelling at...
Forums
is it true we cant debug c# scripts in ssis anymore under vs
Hi, i'm running vs2022. I'm trying out a c# script that i'd like to...
Missing the Jaro Winkler Distance
Comments posted to this topic are about the item Missing the Jaro Winkler Distance
Question of the Day
Missing the Jaro Winkler Distance
I upgraded a SQL Server 2019 instance to SQL Server 2025. I wanted to test the fuzzy string search functions. I run this code:
SELECT JARO_WINKLER_DISTANCE('tim', 'tom')
I get this error message:Msg 195, Level 15, State 10, Line 1 'JARO_WINKLER_DISTANCE' is not a recognized built-in function name.What is wrong? See possible answers