Explain what is a staging area? Do we need it? What is the purpose of a staging area?
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What is Star Schema?
What is Active Datawarehousing?
Explain what is partitioning? What are the types of partitioning?
what is indexing ? what are different types of indexes supported by oracle ?
How can we run the graph?
hi i have 2 users and 4 reports in dashboard.i have to give rights 2 reports for every users. is it possible give the rights in dashboard.if yes plz let me know how is it possible . thanks in advacne for appreciation. bye rohit
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
What are the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs?
What is the purpose of cluster analysis in data warehousing?
Explain what are the steps to build the data warehouse?
What is a real-time data warehouse?
How are models actually derived?
Teradata 
