1Z0-071 practice question 10 of 35
Examine this statement: CREATE TABTE orders (sarial_no NUMBER UNIQUE, order_id NUMBER PRIMARY KEY , order_date DATE NOT NULL, status VARCHAR2 (10)…
Choose your answer, then check it against the explanation.
Examine this statement:
CREATE TABTE orders
(sarial_no NUMBER UNIQUE,
order_id NUMBER PRIMARY KEY ,
order_date DATE NOT NULL,
status VARCHAR2 (10) CHECK (status IN ('CREDIT', 'CASH')),
product_id NUMBER REFERENCES products (product_id),
order_ total NUMBER);
On which two columns of the table will an index be created automatically?
Question 10 of 35
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