Question: Write tuple selector invocations for a typical tuple from each
Write tuple selector invocations for a typical tuple from each of the relvars in the suppliers-parts-projects database.
Answer to relevant QuestionsWhat do you understand by the term first normal form?Give Tutorial d formulations for the following updates to the suppliers-parts-projects data-base;(a) Insert a new shipment with supplier number S1, part number P1, project number J2, quantity 500.(b) Insert a new supplier ...Let r be a relation of degree n. How many different projections of r are there?Get all supplier-number/part-number/project-number triples such that the indicated supplier, part, and project are not all collocated.Get supplier number for suppliers with a status lower than that of supplier S1.
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