Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...

Don't be afraid of using your chosen database's command-line client. I might as well say this up front: I don't like using GUI (aka non-command-line or graphical) tools with my databases. This is ...

This repository contains materials for the Linux command line tutorial session held on April 1, 2025, as part of the DSCI 525 course (web and cloud computing). The tutorial covers fundamental Linux ...