10 Questions
Each school is administered by a ______ who is a professor.
dean
Each ______ can be a dean of only one school.
professor
The smallest number of departments operated by a school is ______.
one
There is a 1:1 relationship between ______ and SCHOOL.
professor
The need for high processing speed may limit the number and complexity of ______ relationships.
logically desirable
The need for maximum information generation may lead to loss of clean design structures and high ______ speed.
transaction
A 1:1 relationship can be expressed by writing (1,1) next to the entity ______.
PROFESSOR
The school of business has an ______, management/marketing department.
accounting
Note the cardinality rules: the smallest number of departments operated by a school is ______.
one
Note that the cardinality can be expressed by writing (0,1) next to the entity ______.
SCHOOL
Explore the concept of single-valued and multivalued attributes in database management systems. Learn how composite identifiers are formed using primary keys like CRS_CODE and CLASS_SECTION. Study examples of multivalued attributes and how they can be handled in database design.
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