updated: 2022-01-23_12:32:31-05:00

Exam 1 Corrections

1. Advantages:
   Better data sharing
   Data security
   Improved data integration
   Minimize data inconsistency
   Improved decision making
   Increased end user productivity
   Disadvantages:
   Cost
   Management intricacy
   Maintaining concurrency
   Updating/Replacement of systems
   Administration cost
2. Four Main:
   Administration
   Design
   Users
   System Analysis & Application Programming
3. ...
4. d) forgot launched qualifier
5. b) like keyword with _%_%_%
   c) both... mistake, I chose class = class, should have had: a.country = b.country