NOSQL VA SQL TEXNOLOGIYALARINING TAQQOSLANISHI VA ULARNING REAL LOYIHALARDAGI SAMARADORLIGI

This article analyzes the main differences between traditional SQL (relational) and modern NoSQL database technologies, their advantages, and their effectiveness in real projects from a scientific and practical perspective. Along with the advantages of the relational model in terms of its rigid structure and ACID transactions, the flexibility of NoSQL systems, the ability to work with large amounts of data, and adaptability to high loads are compared. During the study, a survey was conducted with the participation of representatives of various industries, and the performance indicators of SQL and NoSQL technologies were evaluated experimentally in several test projects. The results show that the practical effectiveness of these two technologies directly depends on the nature of the project.