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QUESTION 1 4 This diagram likely means that a professor may teach no classes or as many as three classes. True False QUESTION 1 5
QUESTION
This diagram likely means that a professor may teach no classes or as many as three classes.
True
False
QUESTION
COURSE CRSCODE, DEPTCODE, CRSDESCRIPTION, CRSCREDIT
CLASS CRSCODE, CLASSSECTION, CLASSTIME, ROOMCODE, PROFNUM
In the above, a
exists between COURSE and CLASS.
QUESTION
In this illustration, STULNAME and STUEMAIL are required attributes.
True
False
QUESTION
In this illustration,
is the derived attribute.
a EMPLOYEE
b EMPAGE
c EMPNUMBER
d EMPDOB
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