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)Despite being smaller,data marts can usually perform the same type of analysis as data warehouses.

---

Definitions:

Hydrogen Ions

Positively charged ions (H+) that are formed when hydrogen loses its electron and are involved in acid-base balance in the body.

ATP Production

The process by which cells generate adenosine triphosphate (ATP), the primary carrier of energy within cells.

Chemiosmosis

A process by which ATP is generated in the mitochondria through the movement of hydrogen ions across a membrane.

Inner Mitochondrial Membrane

The membrane inside mitochondria that is the site of the electron transport chain and ATP (adenosine triphosphate) production.