Multiple choice technology databases Suppose emp table contains 5 records then Select 1 from emp; o/p ? 5 1 five times 1 one time 5 Reveal answer Fill a bubble to check yourself C Correct answer Explanation SELECT 1 from emp returns the constant value 1 for each row in the table. With 5 records, it outputs the value 1 five times (5 rows x 1 column). This is different from SELECT COUNT(*) which would return just 5.