Which Statement Is True of Data Marts and Data Warehouses

question 90

Multiple Choice

Which statement is true of data marts and data warehouses?

• A)Consolidating information from different departments is easier in data marts than in data warehouses.
• B)Data marts have more extended scope than data warehouses.
• C)Access to data is often slower in data marts than in data warehouses.
• D)Data marts usually perform the same types of analysis as data warehouses.

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