DISCOVER: Keyword Search in Relational Databases

  title={DISCOVER: Keyword Search in Relational Databases},
  author={Vagelis Hristidis and Yannis Papakonstantinou},
DISCOVER operates on relational databases and facilitates information discovery on them by allowing its user to issue keyword queries without any knowledge of the database schema or of SQL. DISCOVER returns qualified joining networks of tuples, that is, sets of tuples that are associated because they join on their primary and foreign keys and collectively contain all the keywords of the query. DISCOVER proceeds in two steps. First the Candidate Network Generator generates all candidate networks… CONTINUE READING

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