B the value of discountrate is set to 010 each time

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Unformatted text preview: ns 0.00 in a session. B. The value of DISCOUNT_RATE is set to 0.10 each time the package is invoked in a session. C. The value of DISCOUNT_RATE is set to 1.00 each time the procedure DISPLAY_PRICE is invoked. D. The value of DISCOUNT_RATE is set to 0.10 when the package is invoked for the first time in a session. Answer: D Actualtests.com - The Power of Knowing 1Z0-147 A one-time-only procedure is executed only once, when the package is first invoked within the user session QUESTION 22: Examine this code: CREATE OR REPLACE TRIGGER update_emp AFTER UPDATE ON emp BEGIN INSERT INTO audit_table (who, dated) VALUES (USER, SYSDATE); END; You issue an UPDATE command in the EMP table that results in changing 10 rows. How many rows are inserted into the AUDIT_TABLE? A. 1 B. 10 C. None D. A value equal to the number of rows in the EMP table. Answer: A Explanation: Since the Trigger Type is not specified this Trigger defaults to a FOR EACH STATEMENT Trigger. FOR EACH STATEMENT fire once for the triggering event, therefore one record will be inserted into the audit_table. Incorrect Answers B. If this was a FOR EACH ROW Trigger 10 rows would be inserted into the audit_table. C. This trigger will fire & result in 1 record inserted into the audit_table D. If all records were updated and the Trigger was a FOR EACH ROW Level Trigger then this would be the correct Response QUESTION 23: Examine this package: CREATE OR REPLACE PACKAGE BB_PACK IS V_MAX_TEAM_SALARY NUMBER(12,2); PROCEDURE ADD_PLAYER(V_ID IN NUMBER, V_LAST_NAME VARCHAR2, V_SALARY_NUMBER; END BB_PACK; / Actualtests.com - The Power of Knowing 1Z0-147 CREATE OR REPLACE PACKAGE BODY BB_PACK IS PROCEDURE UPD_PLAYER_STAT (V_ID IN NUMBER, V_AB IN NUMBER DEFAULT 4, V_HITS IN NUMBER) IS BEGIN UPDATE PLAYER_BAT_STAT SET AT_BATS = AT_BATS + V_AB, HITS = HITS + V_HITS WHERE PLAYER_ID = V_ID) COMMIT; END UPD_PLAYER_STAT; PROCEDURE ADD_PLAYER (V_ID IN NUMBER, V_LAST_NAME VARCHAR2, V_SALARY NUMBER) IS BEGIN INSERT INTO PLAYER(ID,LAST_NAME,SALARY) VALUES (V_ID, V_LAST_NAME, V_SALARY); UP...
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