* Numeric
* Integer and floating point numbers
* Integer - size to 40 digits, 4 bytes in DB2
* Small int - smaller storage space, 2 bytes in DB2
* Fractional Numbers - specify scale(default) and size or none
* Character String
* Fixed: CHAR(size) specified, reserved fixed amount in memory
* VARCHAR(size), does not reserve max space
* Date / Time
* YYYY-MM-DD for dates
* HH.MM.SS for times