Multiple choice technology databases Which is not a valid data type in DB2 LUW? BIGINT DECFLOAT XML DATETIME Reveal answer Fill a bubble to check yourself D Correct answer Explanation In DB2 LUW, BIGINT, DECFLOAT, and XML are valid built-in data types. DATETIME is not a valid DB2 LUW data type; instead, DB2 uses TIMESTAMP and DATE to represent date and time values.