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Question: 1. Consider the education database once again. Show what is involved in

(a) deleting an enrollment,

(b) deleting an employee,

(c) deleting a course (assuming in every case that the OPAL-style garbage collection process applies).

State any assumptions you make regarding such matters as "DELETE CASCADES," "DELETE RESTRICTED," etc

2. Servio Corporation. Gem Stone Reference Manual. Beaverton, Ore. (1990).

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M92337573

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