What are the phases of adding data to a data warehouse?
Answer to relevant QuestionsWhat does it mean to cleanse data before it is stored in a data warehouse?Shouldn’t those who build data warehouses trim the data before they load it to data warehouses? Why do they usually not cut any data from transactions?Businesses in the United States and many other countries rarely allow customers to scrutinize and correct records that the organizations keep about them. Technologically, does the web make it less expensive for organizations ...1. Consider that Sears is maintaining their data warehouse to the individual transaction level. What are the advantages and disadvantages of this data storage strategy? If you were CTO, what data analyses could you ...What is an extranet, and what purpose does it serve?
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