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Including my content from SQLBlog.com and some from SQLPerformance.com

Monday 12 March 2012

Fun with Scalar and Vector Aggregates

Fun with Scalar and Vector Aggregates

There are interesting things to be learned from even the simplest queries.

For example, imagine you are asked to write a query that lists AdventureWorks product names, where the product has at least one entry in the transaction history table, but fewer than ten.