Explain what is type 2 version dimension?
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Explain clustering algorithm?
Compare aggregates and data marts
what is query optimizer? what are different types of optimizer s supported by oracle ?
Can any one explain about core dimension, balanced dimension, and dirty dimension?
What is critical column?
Explain what is the main difference between inmon and kimball philosophies of data warehousing?
Data WareHousing course in noida
What are the steps of implementing data warehousing?
In microstrategy, how can we direct the sql generated to use a specifc table?
How to export mappings to the production environment?
What is query panel?
Explain what are the advantages data mining over traditional approaches?