) Why views are important in database management system?
A. They improve query execution efficiency
B. They help with access control by allowing users to see only a particular subset of the data in the database.
C. They help users to see entire database without any complexities
D. They provide data independence
Answer:B
) Why views are important in database management system?
A. They improve query execution efficiency B. They help with access control by allowing users to see only a particular subset of the data in the database. C. They help users to see entire database without any complexities D. They provide data independence