What are the differences between datamart vs. Reporting cube?
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How do you define data block size?
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
what are different types of partitioning in oracle ?
What are aggregate fact tables ? why they are needed? give an example
What are session timeout and application timeout? Where we have to do this process?
What is meta data and system catalog?
Explain ddl (data definition language)?
How can you clear the cache?
What is "method/1"?
What is data warehouse architecture?
The same tier?
Explain what is the main difference between inmon and kimball philosophies of data warehousing?