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Showing posts with the label Greenplum
Rolling (moving) Median In Greenplum

Rolling (moving) Median In Greenplum

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I would like to calculate the rolling median for a column in Greenplum, i.e. as below: | x | rolli… Read more Rolling (moving) Median In Greenplum
Two Questions For Formatting Timestamp And Number Using Postgresql

Two Questions For Formatting Timestamp And Number Using Postgresql

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I am selecting a date column which is in the format 'YYYY-MM-DD'. I want to cast it to a ti… Read more Two Questions For Formatting Timestamp And Number Using Postgresql