Multiple Choice
In the context of databases,the term data redundancy refers to:
A) Storing the same information in several records
B) Repeating data on
C) Using foreign keys which duplicate the values of primary keys
D) all of these are possible examples of data redundancy
Correct Answer:

Verified
Correct Answer:
Verified
Q1: A computer record is used to store
Q24: A major advantage of relational databases is:<br>A)All
Q32: Within a database context,the relationship between "grandparent"
Q34: Normalizing accounting data refers primarily to eliminating
Q36: Controls that require a database to either
Q37: "Avoiding data redundancy" is one of the
Q39: A foreign key is a data field
Q66: The best choice for the primary key
Q70: The Oxford Corporation has the following
Q105: A disadvantage of relational databases is that