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Anotace knihy

Learn SQL from Scratch - No Programming Experience Required

Want to learn SQL but have never worked with a database before? SQL for Absolute Beginners is a practical, step-by-step introduction to relational databases, SQL queries, and data management. It is designed for complete beginners who want to understand how databases work and learn to retrieve, organize, and manage information with confidence.

You do not need previous programming experience, database knowledge, or a technical background. Starting with the fundamental concepts, this book takes you from your first database table to a complete working database project using SQLite.

What You Will Learn

• Understand relational databases, tables, rows, columns, and relationships.
• Set up SQLite and start working with your first database.
• Create tables and insert records using SQL.
• Retrieve and filter information with SELECT, WHERE, and comparison operators.
• Sort, limit, and paginate query results.
• Update and delete records safely.
• Understand primary keys, foreign keys, and database constraints.
• Combine information from multiple tables using SQL JOINs.
• Use built-in functions to work with text, numbers, and dates.
• Summarize information with GROUP BY, aggregate functions, and HAVING.
• Improve query performance with indexes.
• Use subqueries, Common Table Expressions (CTEs), and views.
• Organize SQL scripts and database projects using a professional structure.

Learn Through a Realistic Database Project

Throughout the book, you will work with Elmridge Medical Center, a fictional hospital with patients, doctors, departments, appointments, and other operational records. Each new concept is introduced through practical questions and examples drawn from this environment.

By the final chapter, you will have built a complete SQLite database from scratch, created related tables, populated them with realistic data, written operational and analytical queries, and organized your SQL code using a structured migration workflow.

Who Is This Book For?

• Beginners who want to learn SQL without prior programming knowledge.
• Students starting their journey in databases and data management.
• Excel users looking to move beyond spreadsheets.
• Business analysts, project managers, and professionals who work with data.
• Developers who know another programming language but are new to SQL.

Build a Strong Foundation in SQL

SQL is not simply a collection of commands. It is a powerful way to organize information, connect related data, and answer meaningful questions. This book helps you understand both the syntax and the reasoning behind relational databases.

No shortcuts. No assumed experience. Just a clear, practical path from your first query to a working database project.

Start learning SQL today with SQL for Absolute Beginners, the first book in the SQL Foundations Series by Adam Wysocki.

Parametry knihy

• Plný název: SQL for Absolute Beginners
• Podnázev: A Practical Introduction to Databases, Queries, and Data Management
• Autor: Adam Wysocki
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 302
• EAN: 9798166714329
• ID: 54397522
• Nakladatelství: Independently published
• Hmotnost: 528 g
• Rozměry: 254 × 178 × 16 mm
• Datum vydání: 31. October 2026

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