Should I Learn MongoDB or SQL for Full Stack Development?

Honestly, it's kind of important to learn both. Sometimes you need a document database like MongoDB for unstructured data, and other times you really want the structure of a relational database. Companies often have set systems in place, so having a broad understanding is beneficial. Plus, I've found MongoDB University to be a great resource for learning.

Stick with SQL; most data you'll encounter is relational! I started my database journey with PostgreSQL, and I'm loving it.

Go with PostgreSQL! But honestly, any SQL variant works once you grasp the concept. Understanding relational databases is crucial, and once you do, it’s pretty transferable across different SQL systems.

PostgreSQL is a solid choice! It really depends on your project, but if you're interested in a NoSQL approach like MongoDB, keep in mind that PostgreSQL can also handle JSON data with its json or jsonb columns. This allows you to store, query, and manipulate JSON data while keeping the relational structure—great for situations where you want flexibility without sacrificing the benefits of a relational database.

I recommend going with SQL. It's used much more frequently in the industry compared to MongoDB, and you'll encounter it often in your job. I suggest starting with PostgreSQL and integrating it into your projects. Don't just learn to query in isolation—try to incorporate it into a real application to see how it all connects.