Defensive Database Programming
Inside this book, you will find dozens of practical, defensive programming techniques that will improve the quality of your T-SQL code and increase its resilience and robustness.
2013-08-26
10,393 reads
Alex Kuznetsov
Fun with business days, calendar tables, and test-driven development
We shall discuss how to
build a calendar table, and use it in calculations involving business days
2010-09-23
7,695 reads
Defensive Database Programming
Inside this book, you will find dozens of practical, defensive programming techniques that will improve the quality of your T-SQL code and increase its resilience and robustness.
- Download free eBook
- Printed book:
- Kindle book:
2010-02-19
9,445 reads
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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