SQL Tutorial for Beginners - Learn SQL in 4 Hours - Great Learning

Data is everywhere and to properly deal with this data we would need a language that can help us to access, modify and update this data in a very smooth way and that is where sequel comes in and keep the importance of sequel, we have come up with this comprehensive SQL Tutorial for Beginners".

Structured Query Language or SQL is a standard Database language that is used to create, maintain, and retrieve the data from relational databases like MySQL, Oracle, SQL Server, Postgres, etc. As the name suggests, it is used when we have structured data (in the form of tables). All databases that are not relational (or do not use fixed structure tables to store data) and therefore do not use SQL are called NoSQL database.

It is one of the most widely used query languages over the databases. This tutorial will give you a quick start to SQL. It covers most of the topics required for a basic understanding of SQL and to get an understanding of how it works.

- Introduction.
- Agenda.
- What is Database?.
- Types Of Data Models.
- What is RDBMS?.
- Normalisation.
- Introduction To SQL.
- Subsets of SQL.
- SQL Operators.
- SQL Set Operators and Joins.