Evaluate the following statement: INSERT ALL WHEN order_total < 10000 THEN INTO small_orders WHEN order_total > 10000 AND order_total < 20000 THEN INTO medium_orders WHEN order_total > 2000000 THEN INTO large_orders SELECT order_id, order_total, customer_id FROM orders; Which statement is…
Which statement best describes the GROUPING function? A. It is used to set the order for the groups to be used for calculating the grand totals and subtotals. B. It is used to form various groups to calculate total and…
View the Exhibit and examine the data in the PRODUCT INFORMATION table. Which two tasks would require subqueries? (Choose two.) A. displaying the minimum list price for each product status B. displaying all supplier IDs whose average list price is…
Evaluate the CREATE TABLE statement: CREATE TABLE products (product_id NUMBER(6) CONSTRAINT prod_id_pk PRIMARY KEY, product_name VARCHAR2(15)); Which statement is true regarding the PROD_ID_PK constraint? A. It would be created only if a unique index is manually created first. B. It…
Which two statements are true regarding the execution of the correlated subqueries? (Choose two.) A. The nested query executes after the outer query returns the row. B. The nested query executes first and then the outer query executes. C. The…
View the Exhibit and examine the structure of the ORDERS and ORDERJTEMS tables. Evaluate the following SQL statement: SELECT oi.order_id, product_jd, order_date FROM order_items oi JOIN orders o USING(order_id); Which statement is true regarding the execution of this SQL statement?…
Which three statements are true regarding single-row functions? (Choose three.) A. They can accept only one argument. B. They can be nested up to only two levels. C. They can return multiple values of more than one data type. D.…
Which three tasks can be performed using regular expression support in Oracle Database 10g? (Choose three.) A. it can be used to concatenate two strings. B. it can be used to find out the total length of the string. C.…
EMPDET is an external table containing the columns EMPNO and ENAME. Which command would work in relation to the EMPDET table? A. UPDATE empdet SET ename = ‘Amit’ WHERE empno = 1234; B. DELETE FROM empdet WHERE ename LIKE ‘J%’;…
Which three possible values can be set for the TIME_ZONE session parameter by using the ALTER SESSION command? (Choose three.) A. ‘os’ B. local C. -8:00′ D. dbtimezone Li E. ‘Australia’