SAP-BW Basic interview questions part -II

Q14. ROUTINES? Exist In the info object,transfer routines,update routines and start routine
 
Q15. BRIEF SOME STRUCTURES USED IN BEX. Rows and Columns,you can create structures.

Q16. WHAT ARE THE DIFFERENT VARIABLES USED IN BEX? Variable with default entry
Replacement path
SAP exit
Customer exit
Authorization

Q17. HOW MANY LEVELS YOU CAN GO IN REPORTING? You can drill down to any level you want using Nav attributes and jump targets

Q18. WHAT ARE INDEXES? Indexes are data base indexes,which help in retrieving data fastly.

Q19. DIFFERENCE BETWEEN 2.1 AND 3.X VERSIONS. Help!!!!!!!!!!!!!!!!!!!Refer documentation

Q20. IS IT NESSESARY TO INITIALIZE EACH TIME THE DELTA UPDATE IS USED.
Nope

Q21. WHAT IS THE SIGNIFICANCE OF KPI'S? KPI’s indicate the performance of a company.These are key figures

Q22. AFTER THE DATA EXTRACTION WHAT IS THE IMAGE POSITION. After image(correct me if I am wrong)

Q23. REPORTING AND RESTRICTIONS. Help!!!!!!!!!!!!!!!!!!!Refer documentation

Q24. TOOLS USED FOR PERFORMANCE TUNING.
ST*,Number ranges,delete indexes before load ..etc

Q25. PROCESS CHAINS: IF U ARE USED USING IT THEN HOW WILL U SCHEDULING DATA DAILY. There should be some tool to run the job daily(SM37 jobs)

Q26. AUTHORIZATIONS.
Profile generator

Q27. WEB REPORTING. What are you expecting??

Q28. CAN CHARECTERSTIC CAN BE INFOPROVIDER ,INFOOBJECT CAN BE INFOPROVIDER. Of course

Q29. PROCEDURES OF REPORTING ON MULTICUBES. Refer help.What are you expecting??.Multicube works on Union condition

Q30. EXPLAIN TRANPORTATION OF OBJECTS? Dev ---> Q and Dev ---> P