Which of the following statements 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.

Question

Quizplus · Accepted Answer

Data marts and data warehouses serve similar purposes in terms of storing and analyzing data. However, data warehouses are typically larger in scope and may consolidate information from multiple data marts. While access to data may vary depending on the specific implementation, there is no inherent reason why data marts should be slower than data warehouses.

Which of the Following Statements Is True of Data Marts