In Mainframe Programming, it is very important to understand how a COBOL DB2 program is compiled and to be aware of all the important steps in the compilation process. What is DB2 Pre-Compilation Process in Mainframe DB2 pre-compilation is one of an important step to prepare a COBOL- DB2 module for execution. COBOL-DB2 module includes … Continue reading How COBOL-DB2 Compilation Process Works