SQL for Data Analysis: Advanced Techniques for Transforming Data into Insights

Введение в книгу : This title is designed for readers who want more than a quick online summary of database design, querying, and data management. It is aimed at readers who want to move beyond the basics and strengthen professional-level understanding. With 360 pages, it offers a balanced level of detail for study, practice, and repeated reference. Published in 2021, it remains a strong choice for readers who want a relevant and dependable learning resource. It is a good option for database learners, data analysts, backend developers, and IT professionals who want to build knowledge step by step and keep a reliable reference close at hand.