1z0-071 Exam Question 26

Evaluate the following statement.

Which statement is true regarding the evaluation of rows returned by the subquery in the INSERT statement?
  • 1z0-071 Exam Question 27

    Which three are true about system and object privileges
  • 1z0-071 Exam Question 28

    View the exhibit and examine the data in ORDERS_MASTERand MONTHLY_ORDERStables.

    Evaluate the following MERGEstatement:
    MERGE_INTO orders_master o
    USING monthly_orders m
    ON (o.order_id = m.order_id)
    WHEN MATCHED THEN
    UPDATE SET o.order_total = m.order_total
    DELETE WHERE (m.order_total IS NULL)
    WHEN NOT MATCHED THEN
    INSERT VALUES (m.order_id, m.order_total)
    What would be the outcome of the above statement?
  • 1z0-071 Exam Question 29

    Which two statements are true regarding the execution of the correlated subqueries? (Choose two.)
  • 1z0-071 Exam Question 30

    View the exhibit and examine the structure of the SALES, CUSTOMERS, PRODUCTSand TIMEStables.

    The PROD_IDcolumn is the foreign key in the SALEStables, which references the PRODUCTStable.
    Similarly, the CUST_IDand TIME_IDcolumns are also foreign keys in the SALEStable referencing the CUSTOMERSand TIMEStables, respectively.
    Evaluate the following CREATE TABLEcommand:
    CREATE TABLE new_sales (prod_id, cust_id, order_date DEFAULT SYSDATE)
    AS
    SELECT prod_id, cust_id, time_id
    FROM sales;
    Which statement is true regarding the above command?