Discover six critical phases of the Systems Development Life Cycle (SDLC), a problem solving procedure for examining an information system followed by organisations during system analysis and design.
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Find out about traditional and modern system development tools used in systems analysis. These include data collection, JAD, prototypes, systems documentation, financial analysis, optimizing and programming tools.
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Safeguard your computers, information and communication against computer and communication threats such as criminal acts and malicious tech. Use of identification tools, encryption, access control, audit controls and people controls.
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Understand systems analysis and reasons for doing it. Get introduced to systems theory, the nature of systems and their classification. Explore the relationship between systems and the environment, measuring system performance and defining system standards.
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In this post, discover modes of data communication and computer networks. Learn the elements of a communication system, building blocks of a network, data transmission, network architecture standards, networking hardware, topology and the internet.
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Management information systems (MIS) refer to one of the 3 kinds of information systems for planning, controlling and monitoring functions for structured decisions, that is, alongside operations support systems and management support systems.
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In this post, we study database applications, database management approaches, support systems, their activities, functions, advantages and disadvantages. We also learn about different kinds of useful file organization and data structures or models.
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Read about six fascinating historical periods of computer development, classes of computers, their applications, kinds of hardware, memory, systems software and their features.
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How do you leverage information technology for your long-term business survival in the midst of competition? Explore 5 strategic benefits of IT along the lines of Porter’s five forces of competition analysis.
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Learn what makes up a project plan, the role of project management, defining the project goals, five phases of a project plan, post-project review, representation, and scheduling. Also explore task definition and assessment.
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