I I. In hybrid distribution which kind of fragments are stored at only one site

In E-R diagram, a rectangular box is used to represent a(n):

8. tools in involved to the Data Analysis:

19. represents entity:

6. Database development process involve mapping of conceptual data model into

2. An entity related to itself in an ERD model refers to

3. is called the preliminary investigation of the required database:

10. The relationship between the entities is represented graphically by using:

20. is not related to an entity:

I. Which of the following keys does not hold uniqueness property

18. An index may be created on

4. In activities, the possible inputs for the database are collected:

5. In activities, the cost factors are taken into consideration:

is the ingredient of data modeling:

12. What indicates the connection between entites

16. In E-R diagram, a diamond shape is used to represent a(n):

7. In ERD model, the relationship between two entities is represented by a

17. A technique for physically arranging the records of a file on secondary storage device is called

15. In E-R diagram, an oval shape is used to represent a(n):

9. The process to identify the data objects and the relationships between them is: