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> as a declarative language, SQL does not expose the order of execution to the user. As a practical matter, this is not true. If it were true, tools like EXPLA
by politician 4y ago
> as a declarative language, SQL does not expose the order of execution to the user.
As a practical matter, this is not true. If it were true, tools like EXPLAIN PLAN would not exist because it would not be necessary to manipulate queries to get good performance.