This question is based on successful execution of the following statement: CREATE VIEW changeaddress AS SELECT customer#,

Question:

This question is based on successful execution of the following statement:

CREATE VIEW changeaddress

AS SELECT customer#, lastname, firstname, order#,

shipstreet, shipcity, shipstate, shipzip

FROM customers JOIN orders USING (customer#)

WHERE shipdate IS NULL

WITH CHECK OPTION;


If a record is deleted from the CHANGEADDRESS view based on the Customer# column, the customer information is then deleted from which underlying table?

a. CUSTOMERS

b. ORDERS

c. CUSTOMERS and ORDERS

d. Neither—the DELETE command can’t be used on the CHANGEADDRESS view.

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Related Book For  book-img-for-question

Oracle 12c SQL

ISBN: 978-1305251038

3rd edition

Authors: Joan Casteel

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