Information system

1. INFORMATION SYSTEMINFORMATION SYSTEM
Presented by :
SANTOSH KUMAR BEHERA
Regd. No. 0605107086
mail : sant_priya@yahoo.co.in
Analysis and DesignAnalysis and Design

2. INTRODUCTIONINTRODUCTION

3. SYSTEM AND SUB SYSTEMSSYSTEM AND SUB SYSTEMS

4. COMPONENTS OF ACOMPONENTS OF A
COMPUTERISED INFORMATIONCOMPUTERISED INFORMATION
SYSTEMSYSTEM

5. Information System DevelopmentInformation System Development
PhasesPhases

6. PROBLEM RECKOGNITIONPROBLEM RECKOGNITION
 Dissatisfaction with existing system.Dissatisfaction with existing system.
 Management directivesManagement directives
 Planning aheadPlanning ahead
 Search for opportunitySearch for opportunity
 Request for new systemRequest for new system
 Roadblocks to developmentRoadblocks to development

7. PLANNINGPLANNING
 Planning LevelsPlanning Levels
 Planning toolsPlanning tools
 Assessing the CorporateAssessing the Corporate
CultureCulture
 Priority CriterionPriority Criterion
 Planning Specific ProjectsPlanning Specific Projects

8. FEASIBILITY STUDYFEASIBILITY STUDY
 Organization of StudyOrganization of Study
 Search for SolutionSearch for Solution
 Feasibility AnalysisFeasibility Analysis
 Choice of a SolutionChoice of a Solution

9. ORGANIZATION OF STUDYORGANIZATION OF STUDY

10. SEARCH FOR SOLUTIONSEARCH FOR SOLUTION

11. FEASIBILITY ANALYSISFEASIBILITY ANALYSIS

12. CHOICE OF SOLUTIONCHOICE OF SOLUTION

13. USER SPECIFICATIONSUSER SPECIFICATIONS
 Data CollectionData Collection
 Tools and techniques ofTools and techniques of
analysis of collected dataanalysis of collected data
 Choosing appropriate aids toChoosing appropriate aids to
analysisanalysis
 Requirements specificationRequirements specification
documentdocument

14. SYSTEM DESIGNSYSTEM DESIGN
 Generations of design tools andGenerations of design tools and
techniquetechnique
 ModelingModeling
 Selection of design MethodologySelection of design Methodology
 Design DocumentationsDesign Documentations

15. DESIGN OF OUT PUT SYSTEMDESIGN OF OUT PUT SYSTEM
 Output design processOutput design process
 Output categoriesOutput categories
 Output media andOutput media and
equipmentequipment
 Principles of output designPrinciples of output design
 Design DocumentationDesign Documentation

16. PROCESSING DESIGNPROCESSING DESIGN
 PreprocessingPreprocessing
 Main ProgramMain Program
 ProcessingProcessing
SupportSupport
 Post ProcessingPost Processing

17. DESIGN OF INPUT SYSTEMDESIGN OF INPUT SYSTEM
 Data collectionData collection
organization andorganization and
preparationpreparation
 Offline captureOffline capture
 Online entryOnline entry
 ValidationValidation
 Human factors inHuman factors in
input( output ) designinput( output ) design