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, ...

The Intelligent Query Processor (IQP) is a cutting-edge solution that leverages an agentic framework through Langraph to convert natural language requests into highly accurate database queries.

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 ...

Abstract: Today's big data query engines are constantly under pressure to keep up with the rapidly increasing demand for faster processing of more complex workloads. In the past few years, FPGA-based ...

Abstract: In present scenario parallel database systems are being applicable in a broad range of systems, right from database applications (OLTP) server to decision support systems (OLAP) server.

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 ...

Learn how to optimize Power Query for approximate match lookups and process massive datasets with ease and efficiency.