what is ods (operational data store)?
describe how you have used excel as a compliment to bex?
What are transfer rules?
What is modelling?
What is an event chain?
What is bw statistics and how it is used?
What internally happens when bw objects like info object, info cube or ods are created and activated?
as you said you have worked on cubes and ods, which one is better suited for reporting? Explain and what are the drawbacks and benefits of each one?
How to create condition and exceptions in bi.7.0?
What does rollup do?
What are the 3 sap defined dimensions?
Apart from r/3, which legacy db you used for extraction ?
What is the importance of 'start routine' in update rules?
What are the minimum no of dimensions in info cube?
Describe your experience with the design and implementation of standard & custom infocubes.