Analyzing Tempdb Spills and Usage Across Recursive Queries
This article examines how tempdb is affected by recursive queries, using a few different methods.
2025-05-23
2,379 reads
Recursive CTE
Parsing a Pairs of Values in a String While Preserving Order
Learn how you can parse a series of parameters that are passed in a string of tuples, meaning pairs, of values and preserve order without using STRING_SPLIT with the ordinal parameter.
2023-10-11
2,170 reads
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Question of the Day
RegEx Functions IV
I have this data in a table in a SQL Server 2025 database:
EmailAddressID EmailAddress 7 dylan0@ADVENTURE-WORKS.COM 8 Diane1@ADVENTURE-WORKS.COMIf I run this query, which row(s) are returned?
SELECT top 10 * FROM person.EmailAddress WHERE REGEXP_LIKE(EmailAddress, '^D', 'i') AND BusinessEntityID IN (7,8)See possible answers