Publisher's Synopsis
Master the art of data management and unlock the potential of databases with this comprehensive guide to SQL. Whether you are building small applications or managing enterprise-level systems, this book will help you understand how to work with data efficiently, securely, and at scale.
With hands-on examples and clear, easy-to-follow instructions, you'll learn how to design, implement, and optimize relational databases to handle your application's data needs.
What you'll learn:
Understand relational database principles and structure
Create tables, define relationships, and work with primary and foreign keys
Write powerful SQL queries to filter, aggregate, and manipulate data
Use subqueries, joins, and unions to combine and analyze data across tables
Normalize databases to reduce redundancy and improve performance
Optimize queries and manage indexes for faster results
Backup, restore, and secure your databases for production use
By the end of this book, you'll have the skills to manage data effectively, design scalable databases, and write efficient queries that meet the needs of modern web applications.
Perfect for developers, software engineers, and anyone looking to learn how to manage data with SQL.
