Closed Database Architecture Is

question 33

Multiple Choice

Closed database architecture is

• A) a control technique intended to prevent unauthorized access from trading partners.
• B) a limitation inherent in traditional information systems that prevents data sharing.
• C) a data warehouse control that prevents unclean data from entering the warehouse.
• D) a technique used to restrict access to data marts.
• E) a database structure that many of the leading ERPs use to support OLTP applications.

---

Definitions:

Eardrum

A slender membrane dividing the external ear from the middle ear, which oscillates when hit by sound waves.

Oval Window

The membrane-covered opening that leads from the middle ear to the vestibule of the inner ear and is involved in the process of hearing.

Amplitude

In the context of waves, it is the height of the wave, which can determine the intensity or loudness of a sound.

Frequency

The rate at which something occurs or is repeated over a particular period of time or in a given sample.