Pre compiler takes COBOL+DB2 program as input & generates DBRM which will be stored in userdefined PDS as separate member.
DSNHPC --- IBM supplied utility used for precompilation.
Precompiler functions:
Ø Separates SQL & COBOL statements
Ø Check SQL syntaxs
Ø Replace all SQL statements with host language call statements in the compiled program.
Ø Which generates timestamp tokens
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