1z1-071 Exam Question 41

Which is the default column or columns for sorting output from compound queries using SET operators such as INTERSECT in a SQL statement?
  • 1z1-071 Exam Question 42

    View the exhibit and examine the structures of the EMPLOYEESand DEPARTMENTStables.

    You want to update EMPLOYEEStable as follows:
    Update only those employees who work in Boston or Seattle (locations 2900 and 2700).

    Set department_idfor these employees to the department_idcorresponding to London

    (location_id 2100).
    Set the employees' salary in location_id2100 to 1.1 times the average salary of their department.

    Set the employees' commission in location_id2100 to 1.5 times the average commission of their

    department.
    You issue the following command:

    What is outcome?
  • 1z1-071 Exam Question 43

    In the PROMOTIONS table, the PROMO_BEGTN_DATE column is of data type DATE and the default date format is DD-MON-RR.
    Which two statements are true about expressions using PROMO_BEGIN_DATE contained in a query?
  • 1z1-071 Exam Question 44

    Examine the data in the PRODUCTStable:

    Examine these queries:

    Which queries generate the same output?
  • 1z1-071 Exam Question 45

    Which three statements are true regarding group functions? (Choose three.)