Learn beginner-level SQL concepts by creating databases, retrieving and manipulating data, using queries, and optimizing database performance for real-world applications.

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SQL (Structured Query Language) is a powerful tool for managing and querying relational databases. It is widely used in web development, data analysis, and business intelligence, making it an essential skill for data professionals. Mastering SQL enables you to store, retrieve, and manage structured data efficiently, making it a valuable tool for anyone working with databases.

This course covers SQL from the basics to advanced techniques. You will start with database fundamentals, learning to create tables, insert, update, and retrieve data. You will explore filtering, sorting, aggregate functions, joins, subqueries, views, and string and date functions. Each lesson includes hands-on exercises and real-world examples to reinforce learning.

By the end of the course, you will be able to write efficient SQL queries and analyze data effectively. These skills will help you work with data-driven applications, optimize database performance, and advance your data analysis and business intelligence career.

Learn SQL for Developers

INSERT INTO TableName (Column1, Column2, ...)
VALUES (Value1, Value2, ...);

INSERT INTO Products (ProductID, ProductName, CategoryID, Price, Stock)
VALUES (1, 'Smartphone', 1, 635.79, 50);

Introduction and Fundamentals

Basic SQL Operations

Filtering and Sorting Data

Aggregate Functions and Grouping

Advanced Data Retrieval

String and Date Functions

Managing Databases and Tables

Conclusion

Inserting Data