Technical Article

WorkingDaysDiff complementary UDF for DATEDIFF

We frequently have to work out a date based on a number of working days before or after a specified date, excluding Saturdays and Sundays.Attached is the script to create the function.  I call another function called fn_Midnight which was designed to help whe programmers get a date with no time portion without having to […]

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2002-10-22

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How Long is a Long I/O?

In SQL Server 2025, a long I/O is recorded in the error log with message 833. How long much an I/O request be outstanding before this message is written to the log?

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