Short Answer
Primary keys can be a combination of two key fields (called ____________________ primary keys), but single primary keys are more typical in simple databases.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q28: A database typically consists of interrelated tables
Q29: Hashing procedures usually result in two or
Q30: Multidimensional databases are appropriate when a variety
Q34: The process of evaluating and correcting the
Q37: Normalization is usually viewed as a multistep
Q40: Discuss database entities and attributes.
Q48: The data dictionary includes data located in
Q74: A record is also called a _.<br>A)
Q77: Data integrity refers to the accuracy of
Q98: The process of evaluating and correcting the