SYSTEMS DEVELOPMENT ANALYSIS
SYSTEMS DEVELOPMENT LIFE CYCLES
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Question
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In-house development
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Commercial systems
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Development of training programs
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Analog-based system development
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Detailed explanation-1: -The acquisition of information systems can either involve external sourcing or rely on internal development or modification. With today’s highly developed IT industry, companies tend to acquire information systems and services from specialized vendors.
Detailed explanation-2: -HRIS stands for Human Resources Information System. The HRIS is a system that is used to collect and store data on an organization’s employees. In most cases, an HRIS encompasses the basic functionalities needed for end-to-end Human Resources Management (HRM).
Detailed explanation-3: -Decision Support System A decision support system is an information system that analyses business data and other information related to the enterprise to offer automation in decision-making or problem-solving. A manager uses it in times of adversities arising during the operation of the business.
Detailed explanation-4: -There are four methods of acquiring data: collecting new data; converting/transforming legacy data; sharing/exchanging data; and purchasing data. This includes automated collection (e.g., of sensor-derived data), the manual recording of empirical observations, and obtaining existing data from other sources.