Question

Consider table Customer(cid NUMBER(4), cname VARCHAR2(10)) is created in the database and has no records.
Refer to the below statements.
COMMIT;
INSERT INTO Customer VALUES(101, John');
INSERT INTO Customer VALUES(102, James');
DELETE FROM Customer WHERE cid=101;
INSERT INTO Customer VALUES(103, Mark');
ROLLBACK;
COMMIT;
How many records will be available in the customer table if the above statements are executed in sequential order.
Choose the most appropriate option.
Select one:
a. 1
b.2
c. 3
d.o​

Answer 1

Answer:

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