Technical Article

Haversine Calculation in User Defined Function

Uses the haversine formula to calculate distance between 2 long / lat points.  This can be used with a zip code / lat and long table that are available from the census bureau or post office.The @R can be tweaked dependent on what gives you the best result (its the radius of the earth, fluctuates […]

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2003-09-25

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Lots of FKs

In SQL Server 2025, what are the most outgoing and incoming FK references a table can have?

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