1. IT Planning and Managment Lecture 3: Advanced Terminology Collage of Information Technology University of Palestine, Gaza Prepared by: Mahmoud Rafeek Alfarra

2. Outlines  The global distribution of spending on information and communication technologies.  Relationship between IT and organizations  Types of Information Systems  Knowledge Work Systems (KWS)  Information technology audit.  Plan of the next lectures  Introduction to UML and examples

3. Quiz #1  What is the steps of The SDL –in order- ?  True or false and why?  Information Systems are products of Information Technology developed which enables storage, manipulation and distribution of information. IT Time: 5 minutes

4. Serve 2 Produces 1 Discussion of Solutions InformationTechnologyInformationSystems InformationManages3

5. Serve 2 Produces 1 Discussion of Solutions InformationTechnologyInformationSystems InformationManage3

6. The global distribution of spending on information and communication technologies in 2005 as a percentage of the top market http://en.wikipedia.org/wiki/Image:2005ICT.PNG

7. Relationship between IT and organizations

8. Types of Information Systems

9. Transaction Processing Systems  A major component of creating effective repositories of data for DSS is how to extract the information through database query. transaction processing system  In order to accomplish this effectively, it is important to understand the transaction processing system.  TPS: process data resulting from business transactions, update operational databases, and produce business documents.

10. Transaction Processing Systems

11. A Transaction Processing System Example

12. Decision Support Systems Example

13. The decision making system process

14. Knowledge Worker Systems  The Knowledge Worker System (KWS) is a computer application designed to help "knowledge workers" to capture and organize work activity information, and to learn, prioritize, and execute their tasks more efficiently and effectively.

15. Information technology audit  An information technology audit, or information systems audit, is an examination of the controls within an Information technology (IT) infrastructure.  An IT audit is the process of collecting and evaluating evidence of an organization's information systems, practices, and operations.

16. Functions of an IT audit  The primary, to evaluate the system's efficacy and security protocols.  In particular, to evaluate the organization's ability to protect its information assets and properly dispense information to authorized parties

17. IT Audit Process  The following are basic steps in performing the Information Technology Audit Process: Planning Studying and Evaluating Controls Fieldwork Reporting Follow-up Ref.

18. Plan of the next lectures  In the next lectures, I’ll bring together a variety of real-life experiences showing how companies and organizations have successfully, or not so successfully, planned, designed, and implemented different applications using information technology" 1.Information Technology Management. (Case studies). 2.Information Technology Planning. (Case studies)

19. Introduction to UML  Unified Modeling Language (UML) is a modeling language that only specifies semantics and notation but no process is currently defined. Thus, we decided to do the analysis as follows;  Use Case Diagram  Class Diagram  Sequence Diagram  Collaboration Diagram  State Diagram overview … 1 overview … 1 overview … 2 overview … 2 overview … 3 overview … 3

20. Courseware Actors / Use Cases

21. Company, Employee, Manager/ Class Diagram Company, Employee, Manager/ Class Diagram

22. Serving Elevator Button/ Collaboration Diagram Assignment #1: under stand th APPENDIX A, page 22 Then make an example using UML and send it on Sat. 4-10 at 6 am

23. Next Lecture isa Information System for a Volunteer Center

24. Thank You … Question ?!