Information om | Engelska ordet SUBQUERY

Exempel på hur man kan använda SUBQUERY i en mening

• named subqueries often called common table expressions (named and designed after the IBM DB2 version 2 implementation; Oracle calls these subquery factoring).
• A general computational approach is to directly execute the nested loop by iterating all tuples of the correlated columns from the outer query block and executing the subquery as many times as the number of outer-loop tuples.

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