Grouping Sets, Part 1Commented on: 7 years ago
(September 20, 2007)
Very nice article. I can see Group By Grouping Sets can be very useful in OLTP Systems since it provides REAL DATA data analysis comparing to OLAP.
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In managing a database or sometimes numerous databases, we often get caught up in the day-to-day maintenance and lose sight of the other principles we know are critical to ensuring optimal performance. Here’s a quick refresher....More