Welcome to the SQL Learning Repository! This repository is designed to help you learn SQL, with a focus on CRUD operations (Create, Read, Update, Delete) along with additional important SQL concepts.

The database used in this lab is an internal database belonging to IBM; a sample HR database. This is an HR database schema that consists of 5 tables called EMPLOYEES, JOB_HISTORY, JOBS, DEPARTMENTS ...

remove-circle Internet Archive's in-browser bookreader "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on. Please see ...

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 ...

This tutorial will guide you through the process of using SQL databases with Python, focusing on MySQL as the database management system. You will learn how to set up your environment, connect to a ...

The SQL Developer unit testing framework involves a set of sequential steps for each test case. The steps are as follows, including the user input for before the step is run and the framework ...