How are models actually derived?
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Explain what is the difference between power center & power mart?
what are different ways of loading data to data warehouse using oracle?
What are the steps involved in designing a fact table?
Describe the differences between a data warehouse and data mart.
What are the stages that are required in data warehousing?
What are the primary ways to store data in OLAP?
What are the mapping paramaters and maping variables?
Explain er diagram?
Describe a data warehouse.
Explain difference between view and materialized view?
Name at least three brands of Database Management Systems
Explain what are conformed dimensions?