T-SQL

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Filling In Missing Values Using the T-SQL Window Frame

  • Article

Since SQL Server delivered the entire range of window functions, there has been far less justification for using the non-standard ex-Sybase 'Quirky Update' tricks to perform the many permutations of running totals in SQL Server. One of these related problems is the 'Data Smear'. Do window functions make this easier, and what is performance like? Dwain Camps investigates.

2014-10-01

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DBCC CHECKDB Limits III

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