SQL Server T-SQL Tuning – NOT IN and NOT Exists
Following on from the previous TSQL performance tuning article in this series, we now focus on the important topic of T-SQL “Not IN” And “Not Exists “
Cramming for Interviews
Today Steve Jones talks about the questions people ask on the Internet about interviews. Are they ok? Should you cram for an interview this way?
SQLServerCentral Runs sp_Blitz - Reliability
The second article that examines the output of the sp_Blitz script™ run against SQLServerCentral's database servers.
Creating SSIS Package Templates for Reusability
We often need to create similar SSIS packages which contain some common components such as connection managers, data flow components, log providers, event handlers, etc... So do we really need to create a package from scratch each time and add all these commonly used components in each package again and again. Is it possible to create a SSIS package with a basic structure/workflow and common components which can be used as template to create subsequent packages?
How to write a custom metric
You can extend SQL Monitor to track whatever you need to watch on your own system with custom metrics. Grant Fritchey shows us how.
Global Insecurities
The various security scans of 2012 reported lots of potential problems in companies. Why don't vendors make it easier for us to install and configure their software securely?
The Java Danger
This week a vulnerability in Java has prompted a large scale notice to the general public.
Developing a SQL Server Backup Strategy
Developing a backup procedure that makes sure you can do restores should be one of your top priorities as a DBA. In this article Greg Larsen discusses some of the concepts to consider when developing, building and testing a backup strategy.
An Introduction to Database Design
An introduction to database design for those people that might not understand what is involved.
Blogs
RANK() vs DENSE_RANK(): #SQLNewBlogger
By Steve Jones
I haven’t done one of these in awhile, but I saw an article recently...
Using CAT for Testing of Data Agents
In last months one of the scenarios where you can use AI has been...
Forums
Missing the Jaro Winkler Distance
Comments posted to this topic are about the item Missing the Jaro Winkler Distance
25 Years Later: What SQLServerCentral Meant to Me
Comments posted to this topic are about the item 25 Years Later: What SQLServerCentral...
Doing Good at SQL Server Central
Comments posted to this topic are about the item Doing Good at SQL Server...
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