sql query order
SQL order of execution defines the
execution order of clauses.
-Select
It starts execution with
-from (Choose and join tables to get base data)
after from
-where ( filters base data )
-group by (Aggregates base data)
-having (filters aggregated data)
-select (returns final data)
-order by (sorts the final data)
-limit (limits the returned data to a row count)
Only select and from are mandatoryorder by in sql
ORDER BY: is for sorting result
either in descending or ascending order.Copyright © 2021 Codeinu
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