What could be the reason?
Which SQL statement will accomplish the task?
Which two statements about sub queries are true?
Which query would give you the required output?
Which are /SQL*Plus commands?
Which two statements are true regarding the COUNT function?
Which two statements are true regarding SQL statements that can be executed on the EMP_DETAIL table?
Which CREATE TABLE statement is valid?
Which two SQL statements would accomplish the task?
Which SQL statement would produce the required result?