2 papers
cs.DB2022
Enhanced Inversion of Schema Evolution with Provenance
Tanja Auge, Andreas Heuer
Long-term data-driven studies have become indispensable in many areas of science. Often, the data formats, structures and semantics of data change over time, the data sets evolve.…
cs.DB2021
Privacy Aspects of Provenance Queries
Tanja Auge, Nic Scharlau, Andreas Heuer
Given a query result of a big database, why-provenance can be used to calculate the necessary part of this database, consisting of so-called witnesses. If this database consists of…