What are the advantages of raid 1, 1/0, and
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What are the stages that are required in data warehousing?
What are the different ways to represent the loading of dimension tables?
Explain the difference between view and materialized view?
Explain difference between data ware house & data mart?
Where the data cube technology is used?
Explain what is metadata reporter?
Describe the differences between a data warehouse and data mart.
Can we have more than one time dimensions in a Schema(Star or Snowflake)
What is Active Datawarehousing?
What is Time Series algorithm in data mining?
How can you define a transformation? What are different types of transformations in Informatica?
What is normalization, first normal form, second normal form, third normal form?