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TSQL Challenge 57 - Identify rows that match the rollup trade data

By Jacob Sebastian,

TSQL Challenge 57 - Identify rows that match the rollup trade data

This challenge is related to calculations used in stock markets and the original idea was found in one of the SQL forums. Your job is to scan the trades data and identify combination of trades that match a given rollup data.

http://beyondrelational.com/puzzles/tsql/57/english/identify-rows-that-match-the-rollup-trade-data.aspx

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