Difference Between GROUP BY and PARTITION BY
Summary: The GROUP BY
and PARTITION BY
clauses are both used in SQL to group data and calculate aggregate values, then what’s the difference between them?
Summary: The GROUP BY
and PARTITION BY
clauses are both used in SQL to group data and calculate aggregate values, then what’s the difference between them?
Summary: PostgreSQL supports the data types json
and jsonb
, while nginx supports log output in JSON format. We can easily implement the analysis of nginx access logs using PostgreSQL.
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