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Daily Oracle SQL tips from the Oracle Developer Advocates for SQL

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linkhttp://blogs.oracle.com/sql calendar_today29-01-2015 17:45:15

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2 months ago

The PARTITION BY clause of #SQL window functions splits the rows into groups It produces one group for each value in the partitioning column(s) The function operates on all the rows in each group and returns the result alongside each row

The PARTITION BY clause of #SQL window functions splits the rows into groups It produces one group for each value in the partitioning column(s) The function operates on all the rows in each group and returns the result alongside each row