Oracle
1Z0-071 · Question #14
1Z0-071 Question #14: Real Exam Question with Answer & Explanation
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Question
View the Exhibit and examine the ORDERS table. The ORDERS table contains data and all orders have been assigned a customer ID. Which statement would add a NOT NULL constraint to the CUSTOMER_ID column?
Exhibit
Options
- AALTER TABLE orders
- BALTER TABLE orders
- CALTER TABLE orders
- DALTER TABLE orders
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