Explain update requests.
How is output screen handled by sap gui.
Explain sap dispatcher?
Explain database layer?
Name three interfaces of r/3 system?
Explain page areas?
Explain instance. What are its functions?
Explain sap system?
name the layers in r/3 system?
what is service in r/3?
Which protocola does r/3 use to communicate with clients?
Which interface is responsible for the conversion of sql requirements in sap development to database?
Explain gateway service?
Explain update requests. What are its different types?
Explain service?