1 / 26

Chapter 4

Chapter 4. IS/IT Strategic Analysis: Current Situation. Agenda. Business re-engineering and IS strategy Understanding the current IS/IT requirements Understanding IS/IT needs of the business strategy Examining current IS/IT supply Analysis techniques Critical success factors

rubym
Télécharger la présentation

Chapter 4

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 4 IS/IT Strategic Analysis: Current Situation

  2. Agenda • Business re-engineering and IS strategy • Understanding the current IS/IT requirements • Understanding IS/IT needs of the business strategy • Examining current IS/IT supply • Analysis techniques • Critical success factors • Process effectiveness • Organizational model

  3. Business Re-engineering and IS Strategy • Re-engineering initiatives spring from business strategy • IS demand supports business strategy • Re-engineering needs IS/IT element • Re-engineering and IS strategy forms potential models of the business

  4. Understanding the Current IS/IT Requirements - I • Business strategy analysis for information needs • External environment, current and future business portfolio, and competitive strategy for IS/IT competitive contribution • Critical success factor identification for finding the information change drivers

  5. Understanding the Current IS/IT Requirements - II • Current process effectiveness evaluation for IS/IT to improve the performance • Internal and external value chain analysis for information flow and IS/IT opportunities • Conceptual architecture of information and processes restructuring to reach IS/IT maximum contribution

  6. Understanding the Current IS/IT Requirements - III • Hardware and software functions for future plan migrating • Current application portfolio evaluation for assessing contribution and potential • IS/IT principles, organization, processes, services, and capabilities evaluation for meeting current and future business needs

  7. Understanding IS/IT Needs of Business Strategy - I • Information, system, and technology for • The achievement of the business objectives • The measurement of the performance towards achieving the business objectives

  8. Understanding IS/IT Needs of Business Strategy - II • Internal business environment • Business strategy • Current business processes, activities, and main information entities • Organizational environment: structure, assets skills, values, style, culture, and relationship • External business environment • Opportunities

  9. Business Strategy - I • Components of business strategy • Mission: an unambiguous statement of what the business does and its long-term purpose • Vision: an easy identify picture of what the business will be in the future, and how it will operate • Goals: the set of major achievements that will accomplish the vision

  10. Business Strategy - II • Components of business strategy • Objectives: the targets (unambiguous and measurable) for accomplish the business vision • Strategies: the methods to meet the business objectives • Critical success factors (CSFs): a few areas have to be right in order for the business to flourish

  11. Business Strategy - III • Components of business strategy • Business drivers: a set of critical forces for the business to change • Business area plans: document the response or information needs to the business strategy

  12. Business Process, Activities and Key Entities - I • Business processes: the sets of interlinked activities to deliver specific outputs to customers • Activities: the elements of processes • To produce, promote and distribute products or services • To develop, support, and administer the infrastructure • To measure the performance against objectives

  13. Business Process, Activities and Key Entities - II • Key entities: important data and information associated with business processes • Models • Process flow models or process dependency charts • Hierarchical activity models or functional decomposition diagrams • Entity relationship models

  14. Business Process, Activities and Key Entities - III • Models • Data flow diagrams (DFDs) • Activity/entity matrices • Class diagram

  15. Examining Current IS/ITSupply - I • Objectives • Categorize in terms of strategic, high potential, key operational, and support • Contribution to business needs • Assessment of effectiveness, robustness, and unrealized potential • Potential improvement • Risks and opportunities • Strength and weakness in terms of CSFs

  16. Examining Current IS/ITSupply - II • Evaluate: • Application portfolio and applications under development: content, coverage, and contribution • Current databases and those under construction • Users’ perception of the value of the portfolio • Current infrastructure and IT supply provisions

  17. Examining Current IS/ITSupply - III • Evaluate • Current infrastructure and IT supply provisions • Current/previous strategy and policies • IS/IT organization and processes • Current assets, resources, and skills • Methods and training provisions

  18. Analysis Techniques - I • Business strategic analysis • CSF analysis • SWOT analysis • Business portfolio and competitive strategic analysis • Value chain analysis • Process effectiveness

  19. Analysis Techniques - II • Business process redesign • Organizational modeling • Business modeling-information analysis techniques • Current portfolio evaluation • Technology assessment and IS/IT infrastructure review

  20. Critical Success Factors - I • Levels • Industry • Corporate • Business unit or function • Manger • Usages in management • IS opportunities to achieve Objectives • Information needed by executives

  21. Critical Success Factors - II • Analysis process for IS requirements • Understand mission and objectives • Determine CSF for each objective • Conduct a SWOT on each CSF • Consolidate across objectives and identify information dependencies • Outline plan of IS requirements

  22. Critical Success Factors - III • Analysis process for executive information system • Understand mission and objectives • Determine CSF for each objective • Develop measures • Guides for the executive information systems

  23. Process Effectiveness • Identify core processes • Assess effectiveness of processes against their drivers • Assess risks of not improving the processes • Investigate urgency of opportunities for improvement • Establish future vision of the business processes

  24. Organizational Model • The formal organizational arrangements • Employees and other tangible assets • Social structure • Technology employed • The external environment • The dominant coalition • The key processes

  25. Points to Remember • Business re-engineering and IS strategy • Understanding the current IS/IT requirements • Understanding IS/IT needs of the business strategy • Examining current IS/IT supply • Analysis techniques • Critical success factors • Process effectiveness • Organizational model

  26. Questions • What are the critical success factors associated with an e-business? • How do you conduct a strategic analysis for an e-business?

More Related