*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.…
*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,…