ITGS Homework : Database(Home work 1)

HOME WORK 1
1. Define macro, primary key, secondary key, record and their uses.
2. Discuss one paragraph for each:, web databases, online encyclopedias
3. Explain Data integrity, reliability, redundancy,Data matching, data mining
Database security
4. Identify three issues in question 3(see above) and discuss them.


Due date: 16/03/2011
Credits: 2


Note: 1. It must be in your notebook. Submit work on time.
2. If any doubt in any topic at least try. we will discuss that doubt in
class.
3. Last class for this topics for discussions, doubts and any clarification
on 15 march, 2011