Core schema mappings

@inproceedings{Mecca2009CoreSM,
  title={Core schema mappings},
  author={Giansalvatore Mecca and Paolo Papotti and Salvatore Raunich},
  booktitle={SIGMOD Conference},
  year={2009}
}
Research has investigated mappings among data sources under two perspectives. On one side, there are studies of practical tools for schema mapping generation; these focus on algorithms to generate mappings based on visual specifications provided by users. On the other side, we have theoretical researches about data exchange. These study how to generate a solution - i.e., a target instance - given a set of mappings usually specified as tuple generating dependencies. However, despite the fact… CONTINUE READING