![]() ![]() I’m here to tell you it’s really not so bad. Now, running a database on your local computer and using the command line can seem intimidating at first. You can even write scripts and automate tasks relating to your databases. It also lets you use meta-commands (which start with a backslash) for administering the databases. Psql lets you write SQL queries, send them to PostgreSQL, and view the results. When you install PostgreSQL on a machine, psql is automatically included. Psql is a tool that lets you interact with PostgreSQL databases through a terminal interface. While there are several graphical applications for interacting with PostgreSQL, using psql and the command line is probably the most direct way to communicate with your database. Whether you’re learning from the freeCodeCamp Relational Database Certification or trying out PostgreSQL on your own computer, you need a way to create and manage databases, insert data into them, and query data from them.
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