QUESTION 27 Which of the following is not a built-in Access data type? Byte Double String Boolean Irrational number QUESTION 28 The rows in some particular table must all have the same columns True False QUESTION 29 In a database the tables are the means of storing the persistent data W are comprised of one or more columns and all the columns must be of the same data type cannot be empty - they must have something in them get their name because they are "flat", like flat files