Home »
MCQs »
DBMS MCQs »
DBMS Architecture MCQs
How many types of mapping are there in database architecture?
30. How many types of mapping are there in database architecture?
- 1
- 2
- 3
- 4
Answer: B) 2
Explanation:
There are only 2 types of mapping in database architecture, i.e., Conceptual/Internal and External/Conceptual Mapping.