THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Function_name is one of the following:
- Running aggregate Window function: row-numbercume_dist(), dense_rank(), dense_rankfirst_value(), lag(), last_value(), lead(), nth_value(), ntile(), rank(), ratio_to_report(), percentrow_ranknumber(), ntilepercent_rank()
- SQL aggregate function: count(), sum(), avg(), min(), max(), etc
- SQL++ aggregate function: array_count(), array_sum(), strict_count(), strict_sum(), etc
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