The architecture of a database can be viewed as the ________.a.One levelb.Three-levelc.Two-leveld.Four level

The architecture of a database can be viewed as the b. Three-level.

This is because the three-level database architecture separates the user applications and the physical database. These levels are the physical level, the logical level, and the view level. This separation allows the database to be flexible and adaptable to the needs of different users.

The architecture of a database can be viewed as the b. Three-level.

This is because the three-level database architecture separates the user applications and the physical database. These levels are:

1. External level (User view): It is the highest level of data abstraction that includes only those data that is required by a user.

2. Conceptual level (Community view): It is the next higher level of abstraction after external level and describes what data are stored in the database and what relationship exists among those data.

3. Internal level (Physical level): It is the lowest level of abstraction and describes how the data is stored in the database.