Question: We have seen that data definition operations cause updates to be made to the catalog. But the catalog is only a collection of relvars, just

We have seen that data definition operations cause updates to be made to the catalog. But the catalog is only a collection of relvars, just like the rest of the database; so could we not use the regular update operations insert. Delete, and update to update the catalog appropriately? Discuss.

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In principle the answer is yes it might be possible to update the catalog by means of regular INSERT DELETE and UPDATE operations However allowing suc... View full answer

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