Browsing by Author "bf23ae73-7968-49d4-bcb6-9d3315739155"

Now showing items 1-2 of 2

    • Regular queries on graph databases 
      Reutter, Juan L.; Romero, Miguel; Vardi, Moshe Y. (Springer, 2017)
      Graph databases are currently one of the most popular paradigms for storing data. One of the key conceptual differences between graph and relational databases is the focus on navigational queries that ask whether some nodes ...
    • The homomorphism problem for regular graph patterns 
      Romero, Miguel; Barceló Baeza, Pablo; Vardi, Moshe Y. (IEEE, 2017)
      The evaluation of conjunctive regular path queries– which form the navigational core of the query languagesfor graph databases – raises challenges in the context of thehomomorphism problem that are ...