Yakov Shlafman


SQLServerCentral Article

Reverse Engineering Alias Data Types in SQL Server 2000

In SQL Server 2005 there is the concept of alias data types, which are similar to user-defined data types in SQL Server 2000. Yakov Shlafman brings us the first part of a series looking at these structures in SQL Server 2000.

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2008-05-30 (first published: )

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SQLServerCentral Article

The Best Kept Secret About SQL Query Analyzer

It has been nearly 5 years since SQL Server 2000 was released and almost seven since Query Analyzer was introduced in SQL Server 7. Surely every trick, tip, technique, or secret has been published by now? Perhaps, but this might be a new one from Yakov Shlafman. Check out what he thinks is the best kept secret.

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2007-10-02 (first published: )

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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