文档介绍：Information Systems Planning and Strategy
Information Systems Planning and Strategy
Managerial Functions
planning
organizing
staffing
directing
controlling
assessing
Planning
an anizational function that provides the framework for operational activities and decision making ??
Purposes of Planning
guides activities & decision making
provides a basis for evaluating results
Controlling
using procedures to determine deviations from plans and take corrective action ??
Planning & Control Processes
Objectives
Control
Execute
Measure
Plan
Information Systems Planning
Strategic
Planning
Organizational
Information
Requirements
Analysis
Resource
Allocation
Project
Management
“Strategic” IS Planning
establishing the relationship between the anizational plan and the IS plan
Strategic IS Planning
activities
anization objectives & strategies
define IS charter (mission)
assess environment
internal
external
assess potential impacts of IS
set IS policies, objectives, & strategies
Strategic IS Planning
tools and methodologies
Porter’s five forces
Porter’s value chain
Customer resource life cycle model (Burnstine, Ives & Learmonth)
CIIS (Hammer & Mangurian)
Strategy Set Transformation (King)
Organizational Information Requirements Analysis
Identifying broad, organizational information requirements to establish an information architecture that can be used to determine appropriate information systems architectures & direct specific application system development projects
OIRA
activities
anization’s information requirements
overall information architecture
current information needs
projected information needs
assemble master development plans
information system project definition
project ranking
mulityear development schedule
OIRA
tools and methodologies
Business Systems Planning (BSP)
Critical ess Factors (CSF)
Business Information Analysis and Integration Technique (BIAIT)
Ends-Means Analysis