What are the stages of datawarehousing?
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What is mean by aggregate aware?
Can we take backup when the database is opened?
What is meant by metadata in context of a data warehouse and how it is important?
if source contain 10records how you identify header and footer
What is normalization, first normal form, second normal form, third normal form?
Explain what is metadata reporter?
Explain meta data?
What is partitioning? What are the types of partitioning?
Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
What is VLDB?
How to explain any (sales) project in interview.actually feom where report developer work starts?pls reply as soon as possible?
What is mapplet?