Fastest Way To Learn SQL

1. Understand the Basics
- Learn about relational databases and SQL fundamentals.
- Familiarize yourself with basic SQL syntax, keywords, and data types.

2. Learn Data Manipulation
- Study CRUD operations: Create, Read, Update, and Delete data.
- Practice writing INSERT, SELECT, UPDATE, and DELETE statements.

3. Master Querying Data
- Understand how to retrieve specific data using SELECT statements.
- Learn about filtering data with WHERE clause, sorting data with ORDER BY, and limiting results with LIMIT.

4. Explore Joins and Relationships
- Study the different types of joins and when to use them: INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
- Learn how to work with multiple tables and establish relationships between them.

5. Deepen Your Knowledge
- Dive into advanced topics like subqueries, aggregate functions (e.g., COUNT, SUM, AVG), and grouping data with GROUP BY.
- Learn about database normalization and denormalization to optimize database design.

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Видео Fastest Way To Learn SQL канала Sahil & Sarra