Database Management and SQL Self-Join

# Introduction

In this project, you will learn how to create a database, a table, and insert data into the table. You will also learn how to perform a self-join query on the data to find the province to which a city belongs.

## 👀 Preview


## 🎯 Tasks

In this project, you will learn:

- How to start the MySQL service and access MySQL using the `sudo` command without any password.
- How to create a database, a table, and insert data into the table.
- How to write a self-join query on the `division` table to find the province for each city.
- How to run the self-join query script in MySQL.

## 🏆 Achievements

After completing this project, you will be able to:

- Understand the basic operations of creating a database, a table, and inserting data in MySQL.
- Perform self-join queries to retrieve related information from a table.
- Apply your knowledge of SQL queries to solve real-world problems.