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This document explains the structural issues that cause discrepancies between the field and the system. It includes failure patterns such as creating a system according to requirements that does not fit the field, as well as the visualization of business through data modeling. We also provide information about the "Data Model Creation Introductory Seminar," which aims to eliminate dependency on individuals and enhance flexibility for modifications, so please take a moment to read it. 【Contents】 ■ Why does a "useless system" emerge even when requirements definition is successful? ■ The nature of the structural issues causing discrepancies between the field and the system ■ The key is to accurately identify requirements and reflect them in the system ■ Information about the Data Model Creation Introductory Seminar that leads to successful requirements definition *For more details, please download the PDF or feel free to contact us.

This document explains the risks brought about by the black-box nature of systems and their solutions. It introduces challenges such as the inability to predict the impact range with each modification, as well as methods for visualizing business through data modeling to eliminate dependency on individuals. It also includes information about the "Introduction to Data Model Creation Seminar," which leads to a transition to business operations that do not rely on individuals, so please take a moment to read it. [Contents] ■ No one fully understands the entire system ■ Black boxes can be resolved from the design stage ■ Information on the Introduction to Data Model Creation Seminar to eliminate black boxes *For more details, please download the PDF or feel free to contact us.