The tableBASE nucleus provides the core functionality of tableBASE and is the same for all environments. Each operating environment requires an instance of the tableBASE nucleus and a Local TSR.
Unified tableBASE stub
The tableBASE API in Version 6 can be used in batch, CICS, WLM-managed DB2 SPAS, IMS, and VTS operating environments. tableBASE programs that use this stub can be ported from one environment to another without requiring any stub relinking. Of course, programs must continue to conform to the requirements of each execution environment.