A data warehouse needs to support scalability,which pertains to the amount of data in the warehouse,how quickly the warehouse is expected to grow,the number of concurrent users,and the complexity of user queries.
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Q8: The design,creation,and use of metadata and its
Q9: An independent data mart is a small
Q10: A data warehouse maintains historical data that
Q11: An advantage of the hub-and-spoke data warehouse
Q12: A hosted data warehouse has less functionality
Q14: There are five levels of metadata management
Q15: There are many middleware tools that business
Q16: Data warehouses contain vast amounts of internal
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Q18: There are three main types of data
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