-
Notifications
You must be signed in to change notification settings - Fork 2
Logical Operators
Olaf Hartig edited this page Sep 15, 2022
·
4 revisions
Logical plans of HeFQUIN are FedQPL expressions [1]. Hence, the logical operators that HeFQUIN uses are the FedQPL operators. Their implementation can be found in the se.liu.ida.hefquin.engine.queryplan.logical.impl package and include:
[1] Sijin Cheng and Olaf Hartig: FedQPL: A Language for Logical Query Plans over Heterogeneous Federations of RDF Data Sources. In Proceedings of the 22nd International Conference on Information Integration and Web-based Applications & Services (iiWAS), 2020.