John Sterrett is very active within the SQL Server community. He is a PASS Regional Mentor for the South Central Region, co-founded the West Virginia SQL Server User Group and hosted two PASS SQL Saturday events in West Virginia. John has presented at several SQL Server events including PASS SQLRally, PASS Member Summit, many PASS SQL Saturday events, code camps, and, user groups. John is a syndicated blogger at http://johnsterrett.com.

Blog Post

Azure Managed Instance Changing DNS prefix

Azure Managed Instances are provisioned by default with a yourname.uniqueid.databases.windows.net DNS fully qualified domain name (FQDN). Even on your private virtual network you will still have to use this...

2022-10-05 (first published: )

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Free SQL Data Compare

I am a consultant in Austin who can help make your data go fast, be secure and highly available. When I am engaged in a performance tuning project priority...

2020-04-20

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Blog Post

Free SQL Data Compare

I am a consultant in Austin who can help make your data go fast, be secure and highly available. When I am engaged in a performance tuning project priority...

2020-04-20

7 reads

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RANK() vs DENSE_RANK(): #SQLNewBlogger

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Missing the Jaro Winkler Distance

By Steve Jones - SSC Editor

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25 Years Later: What SQLServerCentral Meant to Me

By Brian Knight

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Doing Good at SQL Server Central

By Steve Jones - SSC Editor

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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