1)b. NUMBER
2)d. The table structure and its deleted data cannot be rolled back and restored once the DROP TABLE command is executed
3)d. Position cannot be specified when a new column is added.
4)a. ‘09-dec-99’ + 6
b. ‘09-dec-99’ - 12
c. ‘09-dec-99’ + (12/24)
5)b. ALTER TABLE customer
ADD CONSTRAINT cus-id-pk PRIMARY key(id-number);
6)SELECT last-name,salary
INTO v-last-name,v-salary
WHERE id=5;
7) c. You can’t retrieve an entire row using the division-rec variable declared in the code.
8)a. DECLARE
CURSOR work-cursor 1S
SELECT wname,divisionno
FROM work;
BEGIN
FOR work-rec IN work-cursor LOOP
INSERT INTO temp-work(name,dno)
VALUES (work-rec.wname,
work-re.divisionno);
END LOOP
END;
9)c. When a select statement in a PL/SQL block is more than one row.
10)d. A scalar type was not specified for the parameter.
3)d. Position cannot be specified when a new column is added.
4)a. ‘09-dec-99’ + 6
b. ‘09-dec-99’ - 12
c. ‘09-dec-99’ + (12/24)
5)b. ALTER TABLE customer
ADD CONSTRAINT cus-id-pk PRIMARY key(id-number);
6)SELECT last-name,salary
INTO v-last-name,v-salary
WHERE id=5;
7) c. You can’t retrieve an entire row using the division-rec variable declared in the code.
8)a. DECLARE
CURSOR work-cursor 1S
SELECT wname,divisionno
FROM work;
BEGIN
FOR work-rec IN work-cursor LOOP
INSERT INTO temp-work(name,dno)
VALUES (work-rec.wname,
work-re.divisionno);
END LOOP
END;
9)c. When a select statement in a PL/SQL block is more than one row.
10)d. A scalar type was not specified for the parameter.