Posts by BBispo368 • 1 point

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  A: Best approach is to filter data in the database or application?

  I think that using both SELECT * FROM sales and the 3 SELECT’s very strange, it might be better to make a table that organizes at least one column, like the seller’s name, for example. Then I’d be…

  java sql database performance group-by

  answered 4 years, 6 months ago BBispo368 1