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2. The Vice President of Marketing for your firm wants the
firm’s sales representatives to be able to directly view and
edit customer details, but only for the state to which a
particular sales representative is assigned. You have
suggested that this need can be addressed with a view. For
example, a view could be created for one particular state,
and user account permissions for accessing that view
granted only to sales representatives from that state. The VP
has asked you to quickly create a simple proof-of-concept
demonstrating how this might work. Complete the following
steps:
a. Construct a view on the customers table called
CA_CUSTOMERS that consists of all data about customers
that live in California.
b. Display the data using this view to verify that only
customers that reside in California are visible.
c. Prove that It is possible to add or update records through
this view by updating the record for Karina Lacy to change
the spelling of Karina’s last name to Lacie.
d. Display the data using the customer table to verify that
the change has been made.
Show all commands in your answer sheet along with the
output of the commands.