Query processing and optimisation are critical components of modern database systems, serving to translate high‐level declarative queries into efficient, low‐level machine instructions. At its core, ...

Driven by the rapid hardware development of parallel CPU/GPU architectures, the authors have witnessed emerging relational query processing techniques and implementations on those parallel ...

This repository contains the source code and project report for a Query Processor and Optimizer developed for the Database Management Systems course (CS43002) at the Indian Institute of Technology ...

Abstract: The most promising and dominant data format for data processing and representation on the Internet is the semistructured data form termed XML. XML data has no fixed schema; it evolved and is ...

U-ASK is a unified indexing and query processing system for kNN spatial-keyword queries that supports negative keyword predicates, as presented in ACM SIGSPATIAL 2022. This project extends U-ASK to ...