Explain what is a view as it relates to system modeling?
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What is the difference between Datawarehouse and OLAP?
for data loading in oracle, what are conventional loading , what are conventional loading and direct-path loading?
Give me a broad concept of what a data warehouse is, and what it might be used for?
What are cluster analysis in data warehousing?
Explain what is full load & incremental or refresh load?
What is vldb(very large databases)?
Best institute for MS BI training in Hyderabad, India?
Explain what are fact, dimension, and measure?
Database in use is oracle?
Explain why dimenstion tables are denormalized in nature?
How to design file watch jobs?
Compare aggregates and data marts