what is the meant by Normalization and de-normalization?
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what is the main role of FI on business
What are the three tiers in etl?
What are the types of data warehouse applications and what is the difference between data mining and data warehousing?
what is a worklet?
What is a lookup table in etl?
what are the facilities provided by OLAP to analytical users?
What is meant by incremental load?
How many steps etl contains?
Compare ETL & Manual development?
Identifying the bottlenecks in various components of Informatica and resolving them.
How can we use external procedural logic in informatica?
What do you understand by active and passive transformations?