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SAP BASIS Interview Questions:
Q. What is difference between Application Server & central instance?
Ans.
Central instance have message server and dialog, update, spool, enque, gateway, background work processes.
Application server has only Dialog, update, spool, gateway and Background workprocess.
Note: SAP server has only one message server and Enque server.
Q. What is difference between consolidated & delivery routs.
Ans.
In a 3 system landscape, transports from development and quality is called Consolidation Route (this can have target groups & CTC).
Transports route from Quality to production is called delivery route.
Q. What are the prerequisites for applying a support pack? What is the Procedure for applying support packs?
Download the Support Patches from market place.
Login through 000 client with user DDIC.
Go to Transaction SAPM.
From the menu support packages - > load package -> from Front End..
Then Select display button in the screen and select the patch and gives import.
Import the Package queue.
Take care that no users are in online while u upload the support packages.