Multiple Choice
Which of the following is not one of the rules of normalization?
A) Assure that the operating version of your relational database is consistent throughout the organization
B) Eliminate repeating groups or many-to-many relationships
C) Assure that each field in a relation depends only on the primary key for that relation
D) Remove all derived fields from the relations
Correct Answer:
Verified
Correct Answer:
Verified
Q23: A database management system is:<br>A)a complete set
Q24: An intersection relation is a relation you
Q25: A supplier is an example of a(n)_.<br>A)relational
Q26: In an E-R diagram,a dotted line denotes
Q27: Normalization is a process of assuring that
Q29: A(n)_ is a field (or group of
Q30: An entity-relationship (E-R)diagram includes _ basic symbols.
Q31: A library provides its members with a
Q32: What is a primary key?<br>A)The password used
Q33: An entity-relationship (E-R)diagram is a graphic method