Week1 - Introduction to Databases / Assess

The questions can come in any order, so make sure you are selecting right option for all questions.

1. The architecture of database in which the characterstics such as program insulations, multiple user support and the use of catalogs are achieved is classified as

(d) three-schema architecture

2. In the three-tier architecture, the intermediate layer between database and client servers is classified as

(c) Application server

3. The process of converting the requests into results between three-schema architecture internal, external and conceptual levels is called

(a) Mapping

4. The levels in which the three schema architecture can be defined includes

(d) All of the mentioned

Note: Only a few questions from the test are listed here. If you are asked any other question that is not on the list, just comment the question and I'll answer the question as soon as I can.