Data Science Model Deployments and Cloud Computing on GCP - Example of a Relational Database - PostgreSQL

The video tutorial introduces Postgres, a free and open-source relational database management system. It demonstrates an application that uses Postgres to manage data about people and their hobbies. The tutorial explains how to use a database client to view data and discusses the technical aspects of joining tables in SQL to optimize data retrieval. The video concludes with a summary and a preview of the next topic, document-based data.

What are the advantages of using SQL joins in the application?

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How does the application handle the relationship between persons and hobbies?

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What happens to the data when the server is turned off and the client is refreshed?

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