Consider the following view, DEPT_SUMMARY, defined on the COMPANY database IN Figure 3.6: State which of the
Fantastic news! We've Found the answer you've been seeking!
Question:
Consider the following view, DEPT_SUMMARY, defined on the COMPANY database IN Figure 3.6:
State which of the following queries and updates would be allowed on the view. If a query or update would be allowed, show what the corresponding query or update on the base relations would look like, and give its result when applied to the database of Figure 3.6.
Figure 3.6
Related Book For
Database Systems A Practical Approach to Design Implementation and Management
ISBN: 978-0132943260
6th Edition Global
Authors: Thomas Connolly, Carolyn Begg
Posted Date: