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READ Free Dumps For Oracle- 1z0-001





Question ID 1597

You create the sale table with this command:
CREATE TABLE sale (purchase_no NUMBER(9) CONSTRAINT sale_purchase_no_pk PRIMARY KEY, customer_id NUMBER(9)

 
CONSTRAINT sale
_
 
id_nn NOT NULL);
 
Which index or indexes are created for this table?

Option A

A. No indexes are created for this table.
 

Option B

B.    An index is created for each column.
 

Option C

C.    An index is created for the customer_id column.

 

Option D

D.    An index is created for the purchase_no column.

Correct Answer D
Explanation


Question ID 1598

You created the patient_id_seq sequence to be used with the patient table's primary key column. The sequence begins at 1000, has a maximum value of 999999999, and increments by 1. You need to write a script to insert a row into the patient table and use the sequence you created. Which script would you use to complete this task?

Option A

A.    INSERT INTO patient (id_number, last_name, first_name, birth_date) VALUES (patient_id_seq, last_name, first_name, birth_date)
/
 

Option B

B.    INSERT INTO patient (id_number, last_name, first_name, birth_date) VALUES (patient_id_seq.NEXTVAL, &last_name, &first_name, &birth_date) /
 

Option C

C.    INSERT INTO patient (id_number, last_name, first_name, birth_date)
VALUES (patient_id_seq.NEXTVALUE, &last_name, &first_name, &birth_date) /

 

Option D

D.    INSERT INTO patient (id_number) VALUES (patient_id_seq.NEXTVALUE)

Correct Answer B
Explanation

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