Showing cs.DBShow all
3 papers · 1 filter
cs.DB2026
Optimizing Relational Queries over Array-Valued Data in Columnar Systems
Maroua Zeblah, Etienne Couritas, Sarah Chlyah +3
Modern analytical workloads increasingly combine relational data with array-valued attributes. While columnar database systems efficiently process such workloads, their ability to…
cs.DB2025
Distributed Evaluation of Graph Queries using Recursive Relational Algebra
Sarah Chlyah, Pierre Genevès, Nabil Layaïda
We present a system called Dist--RA for the distributed evaluation of recursive graph queries. Dist--RA builds on the recursive relational algebra and extends it with evalu…
cs.DB2025
Schema-Based Query Optimisation for Graph Databases
Chandan Sharma, Pierre Genevès, Nils Gesbert +1
Recursive graph queries are increasingly popular for extracting information from interconnected data found in various domains such as social networks, life sciences, and business a…