A Sudoku solution with set based T-SQL utilizing binary operators
A Sudoku solution with set based T-SQL approach utilizing binary values and operators, to ease the algorithm.
2011-12-21 (first published: 2008-04-30)
4,171 reads
Kevin Duan
A set based T-SQL Solution for Sudoku Puzzle
A set based T-SQL solution for Sudoku puzzle. This is an update to my previous post with some corrections and in-line comments.
2009-07-29 (first published: 2009-07-14)
1,321 reads
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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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