The Blueprint Beneath the Blueprint: Designing Data Model and Choosing Its Database
The article discusses the importance of designing a data model before creating diagrams in software development. It emphasizes that a data model serves as the system's memory, detailing what information is stored and how it relates. The author argues that understanding the data structure is crucial for effective system design and implementation.
- ▪A data model describes what a system remembers and how stored information relates to one another.
- ▪Creating diagrams without a clear data model can lead to vague and ineffective blueprints.
- ▪The article advocates for using multiple databases to avoid complications as the system grows.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 1237860) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Eugene Zimin Posted on May 23 The Blueprint Beneath the Blueprint: Designing Data Model and Choosing Its Database #database #web #architecture #data Lesson 2 of Build a Twitter Clone - A Practical Guide to Software Modelling A diagram shows you what a system does; a data model tells you what it remembers. Before drawing a single flowchart, you need to know what information Bird must store - and how that information is shaped.
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