Query processing and optimization are critical components of database management systems (DBMSs), as they directly influence the efficiency and performance of data retrieval operations.

Database Research Group The current areas of focus in database research are on modeling, languages, query processing and optimization and include, in random order, Semi-structured Data and XML, Data ...

Performance Tuning and Query Optimization for Big Data Management The substantial increase of real-life applications creates a large scale of ever-increasing raw heterogeneous data nowadays, ...