Database Programming Essentials: Write Code That Stores, Queries, and Scales Data

Master the Backbone of Modern Software: The Database.

From web applications to mobile platforms, every modern system relies on the efficient storage and retrieval of data. Database Programming Essentials is your comprehensive guide to understanding how to interact with databases through code, ensuring your applications are fast, scalable, and robust.

Whether you're using SQL with PostgreSQL, MySQL, or SQLite, or exploring NoSQL solutions like MongoDB, this book teaches you how to build data-driven software that performs under real-world conditions. Learn how to structure your data, write efficient queries, connect databases to your applications, and optimize performance across platforms.

Perfect for beginner developers and professionals alike, this hands-on guide brings clarity to concepts like joins, indexes, transactions, normalization, ORMs, and scaling strategies.

✅ Fundamentals of relational and non-relational databases
✅ Writing and optimizing SQL queries
✅ Performing CRUD operations from your application code
✅ Understanding indexes, joins, constraints, and views
✅ Working with ORMs (Object-Relational Mappers)
✅ Database connections in Python, JavaScript, Java, and PHP
✅ Managing data integrity, transactions, and concurrency
✅ Securing your database and user access
✅ Best practices for schema design and migrations
✅ Introduction to NoSQL databases like MongoDB and Redis
✅ Strategies for scaling, replication, and performance tuning