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?
Which two SQL statements would give the required output?
Which two are true about aggregate functions?