what is the diffrence between psa and idoc
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What is the difference between olap and datawarehosue?
what is the use of surrogate key in businessobjects
Explain what is metadata reporter?
What are the types of partitioning?
Explain about core dimension,
Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
What is multi-dimensional analysis?
What are aggregate fact tables ? why they are needed? give an example
What is an er diagram?
What is staging area?
What is difference between e-r modeling and dimensional modeling?
What is surrogate key? Where we use it? Explain with examples.