Obtain Pi With Two Decimals

Introduction

In this project, you will learn how to obtain the value of Pi rounded to two decimal places using an SQL statement in the MySQL client.

👀 Preview

MariaDB [(none)]> SOURCE /home/labex/project/getPi.sql;
+------+
| Pi   |
+------+
| 3.14 |
+------+
1 row in set (0.000 sec)

🎯 Tasks

In this project, you will learn:

• How to start the MySQL server using the sudo command
• How to create an SQL script to display the value of Pi rounded to two decimal places
• How to execute the SQL script in the MySQL client

🏆 Achievements

After completing this project, you will be able to:

• Understand how to use the PI() function in MySQL to retrieve the value of Pi
• Use the ROUND() function to round the value of Pi to a specific number of decimal places
• Create and execute SQL scripts in the MySQL client