Examlex
Figuer:
The table STUDENTB has the following meaning. A student may have one major only and several minors; the choice of the major and of minors is independent of each other. Each student has a unique name. The table has only one candidate key.
STUDENTB
-The following is a multivalued dependency in the table STUDENTB:
Q2: The _ rule states that each table
Q8: A modification query may cause rows in
Q25: As a result of the execution of
Q29: In the database development process,a graphical representation
Q32: If there was no requirement to include
Q49: In a 1-M updatable query,to insert a
Q50: Assuming that we do not use the
Q52: In the project operation of relational algebra,when
Q67: Databases that run on powerful servers and
Q68: Reservation is:<br>A) An associative entity type<br>B) An