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Exercise

Set - 1

Question 1 :

Difference between /N and /BEND ?

Answer :

/BEND terminates the batch input processing and sets the session to be failed.
/N terminates the current batch input transaction.


Question 2 :

SM35 transaction . How to automate BDC ?

Answer :

After execution of batch input program , the session created is placed in the session queqe which can be viewed using SM35 transaction executing / Releseing the session will start the transfer of the data from the session into the database tables./


Question 3 :

Update types in Call transaction method. What is the difference ?

Answer :

At present with SAP we have only modes of updation
1.Synchronus Update.
2.Asynchronous Update.
There is no more Local Update.


Question 4 :

What are the table controls in BDC ? What is the difference between bdc and lsmw ? What is the difference between bdc and rfc ?

Answer :

BDC - Batch data communication in which there are 2 processes
1. in bound
2. outbound
RFC - remote fucntion call(or) calling


Question 5 :

Data conversion experience?

Answer :

DATA CONVERSIONS:
SAP HAS PROVIDED A TOOL NAMED LSMW WHICH CONVERTS THE LEGACY DATA INTO THE REQUIRED SAP FORMAT AND UPDATES THE DATABASE.