Computers and Technology, 10.05.2021 21:30 raquelqueengucci25
Write appropriate Data Definition Language SQL statements to declare the following database schema. ProfessorSSN Name Age Rank Specialty Professors CourseNumber Semester Teaches ProfessorSSN StartDate Specify: (a) Tables, attributes, domains, data types, NOT NULL constraints. (b) Primary keys (c) Referential integrity constraints (d) On delete and on update triggered actions for the referential integrity constraints.
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