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SQL Server Index Statistics

Are your index statistics up to date? The SQL Server database engine uses statistics to determine which execution plan to use when a query is compiled. Index statistics are used to help the SQL Server engine determine the cardinality of different column values in a SQL Server table. If you want to give SQL Server a fighting chance at picking an optimal execution plan then you need to make sure you maintain your index statistics.

SQLServerCentral Editorial

Now you ODBC me now you don't

Phil Factor reflects on Microsoft's "handbrake turn" on OLE DB; Denali's successor will have to have all this plumbing ripped out to replace it with the older ODBC technology. It's a surprising move but makes a lot of sense, given the ubiquity of ODBC drivers for relational data access.

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Question of the Day

String Similarity I

On SQL Server 2025, when I run this, what is returned?

SELECT EDIT_DISTANCE_SIMILARITY('SQL Server', 'MySQL')

See possible answers