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Tag Archives: histogram
How SQL Server Optimizer Calculates the Estimated Row Count
How SQL Server Optimizer Calculates the Estimated Row Count This post can help you out in understanding “How SQL Server Optimizer Calculates the Estimated Row Count”. Once query is submitted, query optimizer takes the help from Histogram (Cardinality Estimates) statistics … Continue reading
Posted in Performance Tuning, SQL Development, SQL Server DBA
Tagged estimated row count, histogram, performance tuning, sql server, statistics
1 Comment