Final answer:
The even decomposition technique focuses on identifying 'business events' that impact the information system. After decomposition, solutions can be found by gathering information from customers, consulting experts, and researching existing products and databases.
Step-by-step explanation:
The even decomposition technique begins by identifying all of the business events that will cause the information system to respond. This technique is critical in system analysis to understand and break down the complex problems into subproblems. In the context of an information system, a business event might trigger certain processes within the system; identifying these is important for designing response mechanisms.
After the problem is decomposed, teams can search externally for ideas and solutions to these subproblems. This may involve gathering information from various sources, such as potential customers, experts in the field, existing products, technical databases, and the internet. Comprehending the problem in parts and searching for external ideas lead to better problem-solving and effective system design.