Page 185 - DCAP104_EXPOSURE_TO_COMPUTER_DISCPLINES

Exposure to Computer Disciplines

Notes

1. Draw relational model, related records are linked together with a “key”.
2. Prepare database for hospital management.

8.8 Self-Assessment Questions

1. ____________ is the most commonly used today.

(a) Relational structure (b) Network structure
2. ____________ was used in early mainframe DBMS. Records’.

(a) Object structure (b) Hierarchical structure
3. The multidimensional structure is similar to the relational model.
(a) True (b) False

4. DBMS, is a computer Hardware program.
(a) True (b) False
5. The network structure consists of more

(a) Complex relationships (b) Single relationship
(c) All of these (d) Double relationship
6. The relational database was born in

(a) 1970 (b) 1975
(c) 1980 (d) 1960

8.9 Review Questions

1. What is Database?
2. How many types of database?
3. Define the Data Definition Subsystem.

4. What is Data structure?
5. What is Microsoft Access?
6. Write the full form of DBMS.

7. What is Post-relational database models?
8. Describe working with Database.
9. What is Object database models?

10. Define the Modeling language .
11. Describe the common corporate DBMS .
12. How many rules for Database work?

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