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In any normal/half-way good designed application, no row should be duplicated within a table, thus a comparison with EXCEPT is a valid solution. And it's often
by sinuhe69 3y ago
In any normal/half-way good designed application, no row should be duplicated within a table, thus a comparison with EXCEPT is a valid solution. And it's often used in practice.
- remus 3y ago> In any normal/half-way good designed application, no row should be duplicated within a table... Sure, but there are plenty of poorly designed databases out there!