CREATE OR REPLACE PACKAGE manage_emp IS
tax_rate CONSTANT NUMBER(5,2) := .28;
v_id NUMBER;
PROCEDURE insert_emp (p_deptno NUMBER, p_sal NUMBER);
PROCEDURE delete_emp;
PROCEDURE update_emp;
FUNCTION cal_tax (p_sal NUMBER) RETURN NUMBER;
END manage_emp;
/
CREATE OR REPLACE PACKAGE BODY manage_emp IS
PROCEDURE update_sal (p_raise_amt NUMBER) IS
BEGIN
UPDATE emp SET sal = (sal * p_raise_emt) + sal
WHERE empno = v_id;
END;
PROCEDURE insert_emp (p_deptno NUMBER, p_sal NUMBER) IS
BEGIN
INSERT INTO emp(empno, deptno, sal) VALUES
(v_id, p_depntno, p_sal);
END insert_emp;
PROCEDURE delete_emp IS
BEGIN
DELETE FROM emp WHERE empno = v_id;
END delete_emp;
PROCEDURE update_emp IS
v_sal NUMBER(10,2);
v_raise NUMBER(10, 2);
BEGIN
SELECT sal INTO v_sal FROM emp WHERE empno = v_id;
IF v_sal < 500 THEN v_raise := .05;
ELSIP v_sal < 1000 THEN v_raise := .07;
ELSE v_raise := .04;
END IF;
update_sal(v_raise);
END update_emp;
FUNCTION cal_tax (p_sal NUMBER)RETURN NUMBER IS
BEGIN
RETURN p_sal * tax_rate;
END cal_tax;
END manage_emp;
/
What is the name of the private procedure in this package?

Which procedure is called after a row has been fetched to transfer the value, from the select list of the cursor into a local variable?

Which cursor dynamically allows passing values to a cursor while opening another cursor?

What happens during the execute phase with dynamic SQL for INSERT, UPDATE, and DELETE operations?

Examine the following package specification: CREATE OR REPLACE PACKAGE combine_all IS v_string VARCHAR2(100); PROCEDURE combine (p_num_val NUMBER); PROCEDURE combine (p_date_val DATE); PROCEDURE combine (p_char_val VARCHAR2, p_num_val NUMBER); END combine_all; / Which overloaded COMBINE procedure declaration can be added to this package specification?

Which part of a database trigger determines the number of times the trigger body executes?

A table has to be dropped from within a stored procedure. How can this be implemented?

Examine the following procedure: PROCEDURE emp_salary (v_bonus BOOLEAN, V_raise BOOLEAN, V_issue_check in out BOOEAN) is BEGIN v_issue_check:=v_bonus or v_raise; END; If v_bonus=TRUE and v_raise=NULL,which value is assigned to v_issue_check?

Which table should be queried to determine when the procedure was last compiled?

If user defined error condition exists, Which of the following statements made a call to that exception?

Examine the following code: CREATE OR REPLACE TRIGGER update_emp AFTER UPDATE ON emp BEGIN INSERT INTO audit_table (who, dated) VALUES (USER, SYSDATE); END; / An UPDATE command is issued in the EMP table that results in changing 10 rows How many rows are inserted into the AUDIT_TABLE ?