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Total No Of Questions: 100.
1) View the Exhibit and examine PRODUCTS and ORDER_ITEMS tables. You executed the following query to display PRODUCT_NAME and the number of times the product has been ordered: SELECT p.product_name, i.item_cnt FROM (SELECT product_id, COUNT (*) item_cnt FROM order_items GROUP BY product_id) i RIGHT OUTER JOIN products p ON i.product_id = p.product_id; What would happen when the above statement is executed?


2) An internal LOB is _____.


3) In a user session, tracing is enabled as follows: SQL> EXECUTE DBMS_TRACE.SET_PLSQL_TRACE(DBMS_TRACE.TRACE_ENABLED_LINES); PL/SQL procedure successfully completed. You executed the procedure as follows: SQL> EXECUTE PROC10 PL/SQL procedure successfully completed. When you examine the PLSQL_TRACE_EVENTS table, you find that no trace information was written into it. View the Exhibit. What is the reason for this?


4) View the Exhibit and examine the description of the ORDERS table.Which two WHERE clause conditions demonstrate the correct usage of conversion functions? (Choose two.)


5) View the Exhibit and examine the structure of the EMPLOYEES table. Examine the following PL/SQL block: DECLARE TYPE EmpList IS VARRAY(2) OF employees.employee_id%TYPE NOT NULL; v_employees EmpList := EmpList(); BEGIN DBMS_OUTPUT.PUT_LINE(v_employees.COUNT); v_employees.EXTEND; v_employees(1) := 30; END; / Which statement is true about the outcome on executing the above PL/SQL block?


6) Examine the structure of the EMPLOYEES table in the SCOTT schema. Name Null? Type ----------------------- --------------- --------------- EMPLOYEE_ID NOT NULL NUMBER(6) FIRST_NAME VARCHAR2(20) LAST_NAME NOT NULL VARCHAR2(25) SALARY NOT NULL NUMBER(8,2) COMMISSION_PCT NUMBER(2,2) DEPARTMENT_ID NUMBER(4) View the Exhibit and examine the code for the EMP_TOTSAL procedure created by user SCOTT.Which statement is true regarding the EMP_TOTSAL procedure?


7) Examine the code in the following PL/SQL block: DECLARE TYPE NumList IS TABLE OF INTEGER; List1 NumList := NumList(11,22,33,44); BEGIN List1.DELETE(2); DBMS_OUTPUT.PUT_LINE ( 'The last element# in List1 is ' || List1.LAST || ' and total of elements is '||List1.COUNT); List1.EXTEND(4,3); END; / Which two statements are true about the above code? (Choose two.)


8) Examine this package: CREATE OR REPLACE PACKAGE discounts IS g_id NUMBER := 7829; discount_rate NUMBER := 0.00; PROCEDURE display_price (p_price NUMBER); END discounts; / CREATE OR REPLACE PACKAGE BODY discounts IS PROCEDURE display_price (p_price NUMBER) IS BEGIN DBMS_OUTPUT.PUT_LINE(‘Discounted ‘|| TO_CHAR(p_price*NVL(discount_rate, 1))); END display_price; BEGIN discount_rate := 0.10; END discounts; / Which statement is true?


9) Which four triggering events can cause a trigger to fire? (Choose four)


10) Examine this procedure: CREATE OR REPLACE PROCEDURE INSERT_TEAM (V_ID in NUMBER, V_CITY in VARCHAR2 DEFAULT ‘AUSTIN’, V_NAME in VARCHAR2) IS BEGIN INSERT INTO TEAM (id, city, name) VALUES (v_id, v_city, v_name); COMMIT; END Which two statements will successfully invoke this procedure in SQL *Plus? (Choose two)
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