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Just SQL Part V – Counting with SQL
How many do I have? Do I have at least one? What is the greatest? What is the least? Give me the top 5 rows. These are just some of the types of questions that are often asked when trying to evaluate table data. This article explores how to translate these counting questions into SQL statements.
This story continues at http://www.databasejournal.com/featu...le.php/3530801
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Thanks,
Linda
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