Best Relational Databases Books of 2025

The Python Programming and SQL: 5 books in 1 is an all-in-one guide for beginners and advanced learners who want to master Python and SQL programming languages. The guide offers step-by-step instructions and practical experience, making it easy for readers to start coding in no time. It covers essential tools, strategies, and real-world applications with easy-to-understand examples and exercises. The book is an excellent resource for anyone looking to learn coding, from basic to advanced levels, and it provides excellent value for money as five books are bundled into one unique guide.

The SQL QuickStart Guide is a comprehensive and accessible beginner's guide to managing, analyzing, and manipulating data with SQL. Written by experienced mentor and SQL expert Walter Shields, this book is perfect for professionals seeking to enhance their job skills in preparation for a data-driven future, developers looking to expand their programming capabilities, and anyone who wants to take advantage of our inevitably data-driven future—even with no prior coding experience. The book includes free access to a sample database, SQL browser app, comprehension quizzes, and several other digital resources. Overall, this book is a must-read for anyone interested in the field of data warehousing and management.

Product Management’s Sacred Seven is a must-read book for anyone looking to become a world-class product manager. Written by three experienced product managers from Facebook, Google, and Microsoft, the book explores the seven essential skills necessary to excel in the field: product design, economics, psychology, user experience, data science, law & policy, and marketing & growth. The authors interviewed product leads and hiring managers from 52 top companies around the world to provide real-world examples and battle-tested interview tips. This book is an excellent resource for anyone looking to fast forward their product career.

Hacking the System Design Interview is a comprehensive guide to acing your next tech interview. Written by a Google software engineer, it includes real interview questions from big tech companies and their detailed solutions. The book covers software and system fundamentals, patterns in service design, database concepts, distributed system principles, and more. It provides a systematic approach to tackling any system design question and offers proven techniques to succeed in your interview. The book is a must-read for anyone preparing for a system design interview in the client-server networking systems field.

The "SQL: 3 books in 1" bundle is a comprehensive guide that covers beginner, intermediate, and advanced levels of SQL programming. The book is ideal for anyone looking to improve their programming skills, manage data or gain a deeper understanding of our data-driven future. The guide is designed to make learning SQL simple with an easy-to-follow approach that builds on each chapter. The book is not just a theoretical guide, but also offers practical experience with interactive exercises. Overall, this bundle is an excellent resource for those looking to master SQL programming quickly and easily.

Data Analytics, Data Visualization & Communicating Data: 3 books in 1 is a comprehensive guide for beginners to learn the essential skills of data analytics, data visualization, and presenting data effectively. The book covers an extensive amount of information, including the fundamentals of data collection, cleaning, and storage processes, essential machine learning algorithms required for analysis, and an in-depth view of over 40+ charts and when to use them. The author also provides a comprehensive data visualization design guide and a walkthrough on how to present data effectively. Overall, this book is an excellent resource for those who want to build their data literacy foundation and set themselves up for success in the data science industry.

The EVERYTHING QUICKBOOKS 2023 book is an all-in-one guide that teaches users everything they need to know to master bookkeeping and QuickBooks accounting. It provides a clear explanation for every topic that users could need to learn and master QuickBooks, making it an excellent resource for beginners. The book covers important topics such as chart of accounts, recording transactions, managing expenses, and troubleshooting measures to take if you ever encounter any problems with QuickBooks. Overall, this book is a great resource for anyone looking to become a QuickBooks expert in a short amount of time.

A Programmer's Guide to Computer Science Vol. 2 is an excellent resource for self-taught developers who want to take their coding skills to the next level. This book covers advanced topics such as proofs, security, and networks, making it an ideal read for those who feel left out during technical discussions or failed job interviews due to a lack of computer science knowledge. Written by Jaxson Media, this book is not a reference or how-to guide, but an introduction to the concepts covered in a computer science curriculum. Overall, this book is a must-read for anyone who wants to deepen their understanding of computer science and take their programming skills to new heights.

If you're interested in starting a career in data but don't know where to begin, "Everything Data Analytics" is the perfect beginner's guide. The book covers the fundamentals of data science, analytics, and big data, as well as the essential skills required for data professionals. It also includes a free data visualization checklist to help ensure success. With an estimated 11.5 million new jobs in the field by 2026, this book sets readers up for success in one of the most sought-after careers of the decade. For less than the price of a Friday lunch, it's a great investment in your future.

This book, "EVERYTHING QUICKBOOKS ONLINE", is a comprehensive guide to mastering bookkeeping and accounting using QuickBooks Online. The book covers all the features of QuickBooks, including inventory, payroll, tax filing, invoicing, bank account tracking, and reconciliation. The guide simplifies basic accounting needs with step-by-step illustrations to complete various actions. It also provides professional hacks and tips to increase efficiency. The book is an excellent resource for small to medium-sized business owners, accountants, and bookkeepers who want to streamline their financial management processes. Overall, a highly recommended read for anyone looking to optimize their accounting practices.