EduCore

SQL Demystified: A Beginner's Roadmap to Data Retrieval and Management is an all-in-one toolkit for anyone starting their journey into the world of databases. Starting with the fundamentals of what a database is, the book gradually introduces SQL-the universal language used to manage data in relational databases. Readers are guided through setting up SQL Server, executing basic commands, retrieving and filtering data, and mastering joins, subqueries, transactions, and stored procedures. Real-world analogies like TechRetail Corp and case studies like GlobalMart make learning relatable. Each chapter is supported by clear examples, practice questions, and real-life scenarios that encourage hands-on application. Whether you're a student preparing for exams, a job seeker building data skills, or a professional aiming to understand business data, this book makes SQL approachable, useful, and engaging.