The book “Methodological Guidelines for Working with SQL Queries for Local Databases” is an indispensable resource for anyone who seeks to master the art of working with databases . Created by a team of authors, it is a detailed guide that covers all aspects of working with SQL, from the basics to more complex queries. This edition will be an excellent help for both beginners and experienced professionals who want to deepen their knowledge and skills. In today's world, where information is becoming one of the most valuable resources, the ability to work with data is not just a useful skill, but a necessity. The book offers readers a unique opportunity to immerse themselves in the world of SQL by learning the language that has become the standard for working with relational databases. In it you will find not only theoretical foundations, but also practical examples that will help you to apply the knowledge gained in practice. Who can like this publication? First of all, students and graduate students studying computer science, programming or related disciplines . It will also be useful for novice developers, data analysts and anyone who wants to improve their skills with databases. If you work in the field of IT, business or marketing and want to learn how to extract valuable data from local databases, this book will become your reliable assistant. The topics raised in the book cover a wide range of issues. Readers will be able to learn how to formulate queries correctly, optimize them to improve performance, and how to work with different types of data. The author’s team pays attention not only to SQL syntax, but also to the logic of query construction, which allows readers not only to remember commands, but also to understand how and why they work. This makes the book especially valuable for those who seek a deep understanding of the subject. The style of presentation in the book is distinguished by clarity and accessibility .. The authors use simple and understandable examples, which allows even those who first encounter SQL to quickly understand the material. Each chapter ends with practical tasks that help to consolidate the studied and apply the knowledge in practice. This makes the book not only a theoretical tool, but also a practical tool for learning. In addition, SQL Query Guidelines for Local Databases may be of interest to those who are already familiar with other programming languages, such as Python or Java, and want to expand their skills in data management. The book also discusses SQL integration with other languages, which opens up new horizons for developers and analysts. If you are looking for literature that will help you become an expert in the field of database work, this book will be an excellent choice. It not only educates but also inspires further study and practice. In a world where data plays a key role, the ability to work with SQL opens up many doors and opportunities. Don't miss the chance to be part of this exciting world! So, “Methodological guidelines for working with SQL queries for local databases” is not just a book. A true guide to the world of data, This will help you learn , skills. necessary for a successful career in IT and related fields . Do not miss the opportunity to take a step towards your future!