*This article is an English translation of a Japanese article. The User Agent Accessibility Guidelines (UAAG) provide guidance to ensure that user agents, such as web browsers and media players,…
*This article is an English translation of a Japanese article. For visually impaired individuals, the web is an essential tool for obtaining information and supporting daily life. However, many areas…
*This article is an English translation of a Japanese article. The internet is a primary tool for information gathering and communication in modern society, but it is not always easy…
*This article is an English translation of a Japanese article. Introduction The Web Content Accessibility Guidelines (WCAG) play a critical role in removing barriers for people when accessing online content.…
*This article is an English translation of a Japanese article. Web accessibility refers to the design and development principles that ensure all people, regardless of disability, can use a website.…
Differences Between MySQL and PostgreSQL and Considerations for Their Use Choosing the right database is a crucial decision in system development. Specifically, MySQL and PostgreSQL are widely used open-source relational…
Environmental Management in Business: Practical Methods for 5S (Sorting, Setting in Order, Sweeping, Shining, and Standardizing) Environmental management in business refers to the efforts made to organize the workplace, which…
What is Web System Development? A Clear Explanation of Its Difference from Website Creation Introduction “What exactly is web system development?” “How is it different from website creation?” These are…
For Entrepreneurs: Comprehensive Guide to Creating a Business Plan A clear vision and a concrete action plan are essential for entrepreneurial success. A well-structured business plan acts as a compass,…
*This article is an English translation of a Japanese article. Database normalization is a vital technique for organizing information efficiently and maintaining data consistency. From our experience in Oracle development,…