Multiple Choice
In an entity-relationship (E-R) diagram,____ are used to represent an entity.
A) rectangles
B) ovals
C) circles
D) diamonds
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q51: The same column name can appear in
Q52: A relationship is an association between _.
Q53: A tabular database is a collection of
Q54: A(n)_ column is a column that is
Q55: A matrix is the association between entities.
Q57: _ is the duplication of data.<br>A)Repeating group<br>B)Redundancy<br>C)Replication<br>D)Anomaly
Q58: How does a DBMS that follows the
Q59: The process of determining the particular tables
Q60: Which of the following is the primary
Q61: The definition for a primary key really