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Welcome back to Data Architecture Fundamentals!
In today’s lesson, we’re diving into one of the most essential building blocks of any data system: Data Modeling.
Think of data modeling as the blueprint for your data infrastructure — just like an architect's plans for a building. Before you create databases or build pipelines, you need a clear model to define how your data will be structured, related, and accessed.
In this video, you’ll learn:
• What data modeling is and why it’s vital
• How it helps align business and technical teams
• The components of a solid data model
• Real-world examples, like building an e-commerce system
• Why modeling saves time, prevents errors, and supports scalability
We’ll also touch on the Entity Relationship Diagram (ERD) and explain how visualizing your data relationships early on can prevent chaos later in development.
? Whether you’re just starting out or upskilling for a career in data, this foundational concept is a must-know.
? If you found this video helpful, hit that like button, subscribe, and share it with someone exploring a career in data!
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