Learn to connect Python with real-world data-fast.
Python & SQL for Beginners is the complete guide to combining two of the most in-demand skills in tech: programming with Python and managing data with SQL. This book walks you through the essentials of building data-driven Python applications using SQLite, MySQL, and PostgreSQL-even if you've never worked with a database before.
You'll start by learning the basics of SQL: creating tables, inserting data, and writing queries. Then, you'll move into Python and learn how to integrate both using libraries like sqlite3, SQLAlchemy, and psycopg2.
Inside, you'll discover how to:
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Understand relational databases and how they work
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Set up and manage your own SQLite, MySQL, or PostgreSQL databases
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Connect to databases from your Python applications
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Create, read, update, and delete data with SQL commands
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Build simple CRUD apps from scratch
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Handle errors, transactions, and security best practices
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Use SQLAlchemy ORM to write cleaner, scalable database code
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Generate reports, build dashboards, or power backend web apps
Each chapter includes code examples, hands-on exercises, and practical use cases. Whether you're working on your first portfolio project or building tools for work, this book gives you the skills to integrate Python and databases with confidence.
