Multiple Choice
In a relational database,requiring that every record in a table have a unique identifier is called the
A) entity integrity rule.
B) referential integrity rule.
C) unique primary key rule.
D) foreign key rule.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q93: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3047/.jpg" alt=" -Using the database
Q94: In a well-structured relational database,<br>A)foreign keys cannot
Q95: Identify one potential outcome of the insert
Q96: Which of the following would not be
Q97: A _ is an abstract representation of
Q99: If a national sales tax were implemented,which
Q100: When the human resources manager wants to
Q101: A row in a table that contains
Q102: Identify one potential outcome of the update
Q103: A low-level view of the database that