• Advanced monitoring of an industrial process integrating several sources of information through a data warehouse 

      Sanz, E; Matey, J.L.; Blesa Izquierdo, Joaquim; Puig Cayuela, Vicenç (2017)
      Text en actes de congrés
      Accés obert
      This paper presents a methodology and architecture for the advanced monitoring of an industrial process integrating several sources of information using a data warehouse (DW) that include as metadata datamart to cross ...
    • Automatic multidimensional design of data warehouses from requirements 

      Romero Moral, Óscar; Abelló Gamazo, Alberto (2009-07)
      Report de recerca
      Accés obert
      The ideal scenario to derive the multidimensional conceptual schema of a data warehouse would entail a hybrid approach (i.e. a combined data-driven and requirement-driven approach). Thus, the resulting multidimensional ...
    • Implantació data mart financer en entitats bancàries 

      Borràs Rosell, Albert (Universitat Politècnica de Catalunya, 2006-03)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      En l’àmbit empresarial, la competitivitat es tradueix per un millor aprofitament de les oportunitats de negoci. En aquest sentit, les empreses desenvolupen sistemes informàtics de suport a la presa de decisions com ara ...
    • On the mismatch between multidimensionality and SQL 

      Romero Moral, Óscar; Abelló Gamazo, Alberto (2006-06)
      Report de recerca
      Accés obert
      ROLAP tools are intended to ease information analysis and navigation through the whole Data Warehouse. These tools automatically generate a query according to the multidimensional operations performed by the end-user, using ...
    • SETL: A programmable semantic extract-transform-load framework for semantic data warehouses 

      Deb Nath, Rudra Pratap; Hose, Katja; Bach Pedersen, Torben; Romero Moral, Óscar (2017-08-01)
      Article
      Accés obert
      In order to create better decisions for business analytics, organizations increasingly use external structured, semi-structured, and unstructured data in addition to the (mostly structured) internal data. Current ...