Learn SQL from scratch| For Practical use | lesson 1

What is SQL
Definition: SQL (Structured Query Language) is a standard language used to manage and manipulate data in relational databases.
Example: SQL allows users to create, read, update, and delete data in a structured and organized manner.

Why SQL is important
Benefits:
Allows users to manage data in a structured and organized way.
Makes it easier to access and analyze data.
Widely used in industries such as finance, healthcare, e-commerce, and many more.
Example: SQL is a powerful tool for data analysts, data scientists, software developers, and anyone else who needs to work with large amounts of data.

Relational database management system (RDBMS)
Definition: RDBMS is a software system that manages data stored in relational databases.
Example: An RDBMS allows users to create, modify, and delete data in the database using SQL.