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Write appropriate SQL DDL statements for declaring the UNIVERSITY relational database schema. Choose the appropriate action (reject, cascade, set to NULL, set to default) for each referential integrity constraint, both for the deletion of a referenced tuple and for the update of a primary key attribute value in a referenced tuple. 4- (15 points) Write an INSERT, UPDATE, DELETE SQL Data Manipulation Language statements for a table of your choice for the UNIVERSITY database.

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