Application of machine learning to optimize queries in database management systems

The article examines the role of machine learning in query optimization in database management systems (DBMS). The basic principles of query optimization, the current state of query optimization at the DBMS level, and the benefits that machine learning provides are discussed. Practical examples of the successful application of machine learning in various industries, such as e-commerce, medicine, finance and social networks, are provided. Current problems in implementing this method are shown and prospects for future development of this area are considered.