Explain what does level of granularity of a fact table signify?
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Write a short note on data warehousing & three-Tier Warehouse architecture in detail.
if we increase the number of dimensions will the rows in fact table increase or decrease??
what is difference between Independent Data Mart Dependent Data Mart 1- 1- 2- 2- 3- 3- 4- 4-
What is the function of etl when used in data warehousing?
Explain how to export mappings to the production environment?
What is the working process for application.cfm?
Where the applications and where
What is data stream and data adaopter. Is it same are different? Explain?
Explain a relation schema and a relation?
why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
What is meta data and system catalog?
What is a fact, dimension, measure?