1z0-071 Exam Question 21

Examine the description of the PRODUCTS table:

Which two statements execute without errors?
  • 1z0-071 Exam Question 22

    Examine the description of the transactions table:
    Which two SQL statements execute successfully?
  • 1z0-071 Exam Question 23

    Which three statements are true about performing DML operations on a view with no Instead of triggers defined?
  • 1z0-071 Exam Question 24

    Which three are true?
  • 1z0-071 Exam Question 25

    Examine this list of requirements for a sequence:
    1. Name:EMP_SEQ
    2. First value returned:1
    3. Duplicates are never permitted.
    4. Provide values to be inserted into the EMPLOYEES.EMPLOYEE_ID COLUMN.
    5. Reduce the chances of gaps in the values.
    Which two statements will satisfy these requirements?