BDC :-
BATCH DATA COMMUNICATION:-
IN bdc their are two methods by which we can create our bdc.
1.session method.
2.call transsaction method.
call transaction method is better method then session method because in this their is no message handling. but in session their is message handling.
Call transaction is a standard technique used to transfer data into the R/3 system. The transaction flow is simulated and the data is transferred as if it had been entered online. The advantage of this procedure is that all transaction checks are carried out, thereby guaranteeing data consistency.
SAP SCRIPT:-
WHAT IS SAP SCRIPT?
SAP script is the SAP system's own text-processing system.
SAP script is integrated text management system of the SAP R/3 system.
The transaction code is SE71.
WHY SAP SCRIPT?
It is used to print preformatted text in preformatted forms.
Unlike reports , the text can be aligned, different fonts can be used.Company logo can be printed.
OBJECT ORIENTED ABAP:-
IT IS A PROCEDURAL PROGRAMMING.
Information systems used to be defined primarily by their functions: data and functions were stored separately and linked using input-output relationships.
Direct access to data
ADVANTAGES OF OO ABAP:-
1.POLYMORPHISM
2.INHERITANCE
3.ENCAPSULATION.
4.Consistency throughout the software development process
BATCH DATA COMMUNICATION:-
IN bdc their are two methods by which we can create our bdc.
1.session method.
2.call transsaction method.
call transaction method is better method then session method because in this their is no message handling. but in session their is message handling.
Call transaction is a standard technique used to transfer data into the R/3 system. The transaction flow is simulated and the data is transferred as if it had been entered online. The advantage of this procedure is that all transaction checks are carried out, thereby guaranteeing data consistency.
SAP SCRIPT:-
WHAT IS SAP SCRIPT?
SAP script is the SAP system's own text-processing system.
SAP script is integrated text management system of the SAP R/3 system.
The transaction code is SE71.
WHY SAP SCRIPT?
It is used to print preformatted text in preformatted forms.
Unlike reports , the text can be aligned, different fonts can be used.Company logo can be printed.
OBJECT ORIENTED ABAP:-
IT IS A PROCEDURAL PROGRAMMING.
Information systems used to be defined primarily by their functions: data and functions were stored separately and linked using input-output relationships.
Direct access to data
ADVANTAGES OF OO ABAP:-
1.POLYMORPHISM
2.INHERITANCE
3.ENCAPSULATION.
4.Consistency throughout the software development process
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