SQL : COUNT (DISTINCT column_name) Discrepancy vs. COUNT (column_name) in SQL Server 2008?
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SQL : COUNT (DISTINCT column_name) Discrepancy vs. COUNT (column_name) in SQL Server 2008?
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SQL : COUNT (DISTINCT column_name) Discrepancy vs. COUNT (column_name) in SQL Server 2008?
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SQL column_name) (column_name) in 2008? : Server COUNT vs. COUNT SQL (DISTINCT Discrepancy