Question collection of database part 2

1. Match the following terms and definitions:

……… Data ………..Repository ……….Metadata

……… Database Application ..……… Data Warehouse ……….Constraint

………. Database …………Information … ……User view

……….. Data independence

1. data placed in a context or summarized
2. application program(s)
3. facts, text, graphics, images, etc
4. integrated decision support database
5. organized collection of related data
6. includes data definitions and constraints
7. centralized storehouse for all data definitions
8. separation of data descriptions from programs
9. a rule that cannot be violated
10. logical description of portion of database

2. List any four significant differences between a file-processing system and a DBMS.

3. What are five main functions of a DBA.

4. Define Data Model with its types.

5. Explain the difference between physical and logical data independence.