Data Science Model Deployments and Cloud Computing on GCP - Database

The video tutorial explains the concept of databases and their role in data persistence for web applications. It uses a To Do app to demonstrate how data is not persistent until it is saved to a database. The tutorial introduces Postaco, a tool for visualizing data in Postgres databases, and shows how data persists across client and server sessions. Finally, it recaps the full stack components: front end, client, server, and database, highlighting their roles in web applications.

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