Abstract: In recent years, there has been a growing interest in the application of deep reinforcement learning (DRL) techniques on query execution plan generation. Although current DRL-based query ...

Modern big data systems run on cloud environments where resources are shared among several users and applications. As a result, declarative user queries need to be optimized and executed over ...

Abstract: Efficient SQL Query Optimization (QO) is a fundamental aspect of database management systems, aimed at enhancing query performance and reducing resource consumption typically involves ...