I have started learning a new database, i.e. PostgreSQL, which is a powerful and open source relational database system.
This is something new that I am trying, so I will start this series where I will try to publish a post every week with what I learned. Basically, these posts are nothing but notes that I am taking during the learning journey of PostgreSQL database.
This can also help those who are also in the process of learning this database system, and to those who already learned PostgreSQL, it can be a refresher.
Without wasting more time in introduction, let's start with the Architecture of the PostgreSQL. For Oracle DBAs (someone like me 😉), I will try to compare it with Oracle terminology so that it may help or speedup the learning.