Answer Posted / venkata ramamohana rao s
in userexists every exist has only one implimentaion.
in Badis have the definitions, definitions are acts as a
interfaces means one definition have many implimentations.
all the implimentations executed one by one.
in userexist if u want to find out the enhancement spots
for using SMOD and activation for Using CMOD.
in Badis, find out ths definitions using SE18 and
Implimentaion are done in SE19.
Userexists is a Procedural approach.
Badi is Object Oriented approach.
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