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2) Strategic data planning method, JamesAccording to James Martin, the first task for an enterprise to implement informatization is to plan its strategic data under the guidance of its strategic objectives. 3) Information engineering method, information, process and technology constitute the three elements of enterprise information system. 1.4 informatization foundation 1) enterprise resources planning (ERP) for enterprise informatization

System planning, system analysis, system design, system implementation, system operation and maintenance. Development law of information system (Nolan model): 1) initial installation; 2) Spread; 3) Control; 4) Integration; 5) Data Management 1.3 information system construction the methods of information system construction mainly include: 1) business system planning (BSP)

Basic functions of information system: data collection and input, data transmission, information storage, information processing, information maintenance and information use. Information system classification: classified by data environment, it can be divided into data files, application databases, subject databases and information retrieval systems. It is classified by application level, including strategic level, tactical level, operational level and thing level.

The unit of the information amount is determined to be bit. 1.2 three dimensional structure of information system Hall: time dimension, logic dimension and knowledge dimension. Information system definition: a system that combines management theory and methods, applies information technology to solve management problems, and provides support for management decisions. In short, the information system is the input data

1) Information system: concept of information system, function of information system, type of information system and development of information system. 2) Information system construction: complexity of information system construction, life cycle of information system (each stage and its main work content), principles of information system construction and development methods of information system. 1.1 definition of information Shannon in the mathematical theory of communication

flow chart method (network or WBS method), on-site observation method, historical data environment analysis method, analogy method, expert consultation 2Risk assessment methods probability distribution (expert prediction) extrapolation (using historical data) qualitative assessment matrix analysis risk development trend assessment methods project hypothesis premise assessment and data accuracy assessment full process guidance for information system project manager examination

assurance system ⊙ general software and hardware ⊙ PKI / Ca security assurance system must have password ⊙ application system must be fundamentally changed (i.e. application information system re compiled according to PKI / Ca standard) 3. S2-mis features: ⊙ special software and hardware ⊙ PKI / Ca security assurance system must have password ⊙ application system must be fundamentally changed (i.e. application information system re compiled according to PKI / Ca standard)

19.4 Improving the organisation's project management capacity 19.5 Project Management Office Functions of the Project Management Office: day-to-day and strategic functions 1) Day-to-day functions ① Establishing a supportive environment for project management within the organisation ② Developing project management staff ③ Providing guidance and advice on project management ④ Managing and monitoring multiple projects within the organisation 2) Strategic functions ① Project portfolio management adaptation: the first major element of portfolio management utility

balance all projects within the organisation allocate resources to projects within the organisation and ensure resource allocation for high priority projects. 19.3 Project selection and prioritisation important processes for implementing project portfolio management: project selection and prioritisation structured methods for project selection and prioritisation: 1) Decision table technique 2) Financial analysis 3)

Input Tools and Technical Outputs Procurement Management Plan Statement of Work (SOW) Project Management Plan Standard Forms for Home-made/Outsourced Decisions Expert Judgement Procurement Documentation Evaluation Criteria Statement of Work (updated) 13.4 Tendering Input Tools and Technical Outputs Procurement Documentation Organisational Process Assets Bidders' Conference Advertisement List of Qualified Vendors Procurement Documentation Package Proposal

Factors Organisational Process Assets Risk records Homebuilt/outsourced analysis Expert judgement Contract type Procurement management plan Statement of Work (SOW) Homebuilt/outsourced decisions Project management plan (update) Three types of contracts classified by the method of payment of costs: fixed lump sum contracts, cost reimbursement contracts, and man-hours and materials contracts.13.3 Preparing contracts In order to ensure that the procurement plan is effective and that external resources for products and services are obtained on time and with high quality

conditions of the product The generality of the product, the accessibility of the product, and the economy of the product. 13.2 Procurement planning Procurement planning is the process of determining which products and services to procure from outside the project organisation will best meet the needs of the project. Input Tools and Techniques Outputs Project Charter Project Scope Statement Project Management Plan Work Breakdown Structure and Dictionary