Which of the following is wrong for the E-R diagram below? Select one: a. A librarian can supervise one librarian b. A librarian can supervise many librarian c. A librarian can supervise no librarian d. A librarian can work more than one department
Which of the following is wrong for the E-R diagram below? Select one: a. A librarian can supervise one librarian b. A librarian can supervise many librarian c. A librarian can supervise no librarian d. A librarian can work more than one department
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