Learn SQL in 30 Minutes | SQL Tutorial for Beginners

Learn the basics of SQL in this comprehensive tutorial. Discover why SQL is an important skill for data analytics and data science, and explore the different types of SQL queries including DQL, DDL, and DML. Understand the difference between SQL and NoSQL, and learn about relational databases. Get hands-on experience building SQL queries and dive into the theory of SQL joins. Whether you're new to SQL or looking to refresh your knowledge, this video will give you a solid foundation in the language of databases.

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00:00 Introduction
03:03 SQL Queries or DQL (Database Query Language)
03:39 DDL Queries (Data Definition Queries)
05:07 DML Queries (Data Manipulation Language)
06:18 Other Types of SQL Queries
06:53 Why use SQL?
08:02 What are Relational Databases?
10:02: NoSQL vs SQL
11:01 Building SQL queries (Part 1)
16:58 The Theory of SQL Joins
19:26 Building SQL Queries (Part 2)
28:02 The Anatomy of a SQL Query