Here the dept_name attribute appears in both the relations. Here using common attributes in relation schema is one way of relating ___________ relations.
A. Attributes of common
B. Tuple of common
C. Tuple of distinct
D. Attributes of distinct
Answer:A
Here the dept_name attribute appears in both the relations. Here using common attributes in relation schema is one way of relating ___________ relations.
A. Attributes of common B. Tuple of common C. Tuple of distinct D. Attributes of distinct