A derived table is a term in SQL for a set of records that result from one query that can be used in another query.
I'd like to join on a subquery / derived table that contains a WITH clause (the WITH clause is necessary to …
sql-server subquery row-number derived-tableUPDATE: I found a solution. See my Answer below. My Question How can I optimize this query to minimize my …
sql mysql optimization query-optimization derived-tableWhen I try to run this query: select branch_no, max (avg_salary) from (select allocatedto, avg (salary) from staff, …
sql sqlite subquery derived-table