T-SQL

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Matrix Math in SQL

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Relational Datbases have tables as data structures, not arrays. This makes it tricky and slow to do matrix operations, but it doesn't mean it is impossible to do. Joe gives the Celko Slant on how to go about doing Matrix Math in SQL.

2012-10-04

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RegEx Functions I

Which of these RegEx functions need compatibility level 170 in SQL Server 2025?

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