Question 31

Which clause is used to ensure that only specific rows are deleted in a DELETE statement?
  • Question 32

    The column data type is converted to a primary key.
  • Question 33

    What happens when a temporary table is created in Oracle Database?
  • Question 34

    Which of the following SET operators combines results from two queries and removes duplicates?
  • Question 35

    Which clause can be used with SET operators to sort the final result set?