PFIZER INC.
CASE QUESTIONS
1. Application:
A. Outline (and briefly explain) clearly and completely each step in a typical use of the application system. Be sure to clearly identify which steps occur where and how they are interconnected. Identify ALL steps.
2. Batch and online:
A. Is input in the system batch or online? Support.
3. Distributed Processing and Database:
A. Is this system distributed processing? Use the definition discussed in class. Support.
4. Testing and cutover:
A. Briefly explain and support the method of testing that was used for this system. Relate the definition to Pfizer specifics.
See FAQ for answers to frequently asked questions about this case.
Q2 - 12/98