As most users do not precisely know the structure and/or the content of databases, their queries do not exactly reflect their information needs. The d...

Numeric inconsistencies are common in real-life knowledge bases and social networks. To catch such errors, we extend graph functional dependencies wit...

During the past 15 years, schema mappings have been extensively used in formalizing and studying such critical data interoperability tasks as data exc...

Integrated solutions for analytics over relational databases are of great practical importance as they avoid the costly repeated loop data scientists...

This paper proposes an Adaptive Asynchronous Parallel (AAP) model for graph computations. As opposed to Bulk Synchronous Parallel (BSP) and Asynchrono...