Relational Databases vs NoSQL Databases

The chapter explores the use of relational databases and NoSQL databases, highlighting the importance of using the right tool for the right job. It discusses the benefits of using well-tested and reliable technologies like Postgres, as well as the suitability of file systems for storing non-relational data. The speakers also discuss the challenges and considerations when choosing a database for different scenarios, such as storing images or implementing an internal link shortener.