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Increase row level limit of Cognos Query Reports
How can we increase the row level limit of cognos query reports?This deals with the administrative part of impromptu.
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Developing and Designing
Does the ETL developer involve in physical database design and logical database design. Are these developer duties?
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Clustering and Classification algorithms
How to implement clustering and classification algorithms in data mining
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Value prompt disadvantages
What are the disadvantages of value prompt?
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Aggregate awarness
What is Aggregate awarness?
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Multidimensional data models
Explain multidimensional data models and how they are integrated with the architecture you have already designed
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How to laod a SCD2 dimension.
For a customer update transaction it should be inserted in customer table as a new record or as a insert with a new surrogate key.
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Data Warehousing Interview Questions
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