Quiz 1z0-047, Oracle Database SQL Expert
Which two queries would work?
Which two statements best describe the benefits of using the WITH clause?
Which statement is true regarding the output of the SQL statement?
which cannot contain NULL?
Which query would use the UPPER_NAME_IDX index?
Which two WHERE clause options can give you the desired result?
What changes would you make to the query to calculate the annual compensation correctly?
Which statement is true regarding the execution of this SQL statement?
Which statement correctly differentiates a system privilege from an object privilege?
Which SQL clause would let you choose the direction to walk through the hierarchy tree?