- Capture file (CPT) for transaction files
- Reference file (REF) for relatively static master files
- Structure files holds the information like Add date, Add time, Change Date, Change time.
Default Functions Created
Reference file (REF) : two external functions (Edit File and Select Record) and three internal functions (Change Object, Create Object, and Delete Object)
Capture files (CPT), CA 2E automatically creates only the three internal functions (Change Object, Create Object, and Delete Object)