Explain the main differences between star and snowflake schema?
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What is the difference between olap and oltp?
In document how to create metrics?
Explain how are the dimension tables designed?
what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc
Explain multivalued dependency?
How to generate iqd file from framework manager?
What is loop in data warehousing?
Can any one explain about core dimension, balanced dimension, and dirty dimension?
What are partition points?
List down some of the real time data-warehousing tools?
What is Data purging?
What is your spectra photometer working principles?