Which of the Following Statements Is True of Data Marts

question 104

Multiple Choice

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.

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Definitions:

Rheumatology

A branch of medicine focusing on the diagnosis and treatment of rheumatic diseases that affect the joints, muscles, and bones.

Endocrinology

The branch of medicine and biology dealing with the endocrine system, its diseases, and its specific secretions called hormones.

Cardiology

A branch of medicine dealing with disorders of the heart as well as parts of the circulatory system.

Oncologist

A specialist who identifies tumors and treats patients who have cancer.