SQL and MySQL Foundations: From Beginner Queries to Database Design
Build a solid foundation in database management by learning to write powerful SQL queries, design relational databases, and analyze data using MySQL.
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このコースについて
Data drives the modern world, and the ability to talk to databases is one of the most valuable technical skills you can acquire. Whether you are entering data analytics, software development, or business intelligence, understanding how to store, retrieve, and manipulate data is essential.
This text-based course takes you from absolute beginner to confident database user using MySQL, one of the world's most popular database systems. You will start with core database concepts before moving on to writing queries, organizing complex datasets, and optimizing database structures for real-world applications.
What you'll learn:
- Understand relational database concepts, schemas, and basic SQL syntax from the ground up.
- Write powerful queries to retrieve, filter, sort, and aggregate data for business reports.
- Combine data from multiple tables using inner, outer, and advanced SQL joins.
- Design and modify database structures using Data Definition Language (DDL) and Data Manipulation Language (DML).
- Apply modern database practices, including indexing for query performance and handling JSON data types.
- Implement basic database security, user permissions, and transaction management.
The journey begins with fundamental terminology and MySQL setup, progressing systematically through basic queries, complex joins, data modification, and database design principles. You will read clear explanations, study practical SQL syntax examples, and complete written exercises to reinforce your learning.
This course is designed for absolute beginners, aspiring data analysts, and software developers with no prior database experience.
Start reading today and build the database skills needed to advance your career.