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  • Cumulative Totals Screencast

    Prompted by a daily ''SQL Tip'' email a few days ago that recommended the correlated subquery to solve the cumulative total problem, this 5 minute screencast (5:02) demonstrates that the cursor solution indeed out-scales the set-based correlated subquery for this particular problem.
    Posted to Paul Nielsen (Weblog) by Paul Nielsen on December 6, 2007
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