NATIONAL OPEN UNIVERSITY OF NIGERIA
14/16 AHMADU BELLO WAY, VICTORIA ISLAND, LAGOS
SCHOOL OF SCIENCE AND TECHNOLOGY
MARCH/APRIL 2014 EXAMINATION
COURSE CODE: DAM 461
COURSE TITLE: STATISTICAL DATABASE SYSTEM
TIME ALLOWED: 21/2 HOURS
INSTRUCTION: ANSWER ANY FOUR QUESTIONS IN ALL
1a. Define Database Management System. [71/2 marks]
1b. Write short notes on any five (5) components of DB environment. [10 marks]
2a. Summariseany five (5) functions of a current generation DBMS. [71/2marks]
2b. Write short note on any five (5) flight data available for statistical analysis. [10 marks]
3a. Discuss the “The Database System Environment”. [7 marks]
3b. State the Advantages of Using a DBMS. [101/2 marks]
4a. Differentiate between Data Definition Language (DDL) and Data Manipulation Language (DML). [7 marks]
4b. Describe the three-schema Architecture. [101/2 marks]
5a. Highlight eight (8) Features and Functionalities of the STAT (Statistic). [81/2marks]
5b. List and explain the six (6) General Database Naming Conventions. [9 marks]
6a. Enumerate five (5) benefits of the Airport Statistical Data Management System. [71/2 marks]
6b. Differentiate between Data and Information. [10 marks]
You can get the exam summary answers for this course from 08039407882
Check anoda sample below
