Posts by Amoedus • 23 points

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  Q: Compare values of the same field in a table

  I’m starting in SQL and appeared a problem that I’m not able to solve. I have a table in which are recorded the payments of several customers, each customer made 6 payments. I need to know how many…

  sql-server

  asked 8 years, 4 months ago Amoedus 23