Publications (6)

  • Frequent patterns in ETL workflows: An empirical approach

    Frequent patterns in ETL workflows: An empirical approach.

    Theodorou, V.; Abelló, A.; Thiele, M.; Lehner, W.

    In Data & Knowledge Engineering.Volume 112.Elsevier,1-16,2017.

    @book{,
       author = {Vasileios Theodorou and Alberto Abelló and Maik Thiele and Wolfgang Lehner},
       title = {Frequent patterns in ETL workflows: An empirical approach},
       journal = {Data \& Knowledge Engineering},
       volume = {112},
       year = {2017},
       month = {11},
       pages = {1--16},
       url = {https://doi.org/10.1016/j.datak.2017.08.004},
       publisher = {Elsevier}
    }

  • Quality measures for ETL processes: from goals to implementation.

    Theodorou, V.; Abelló, A.; Thiele, M.; Lehner, W.

    In Concurrency and Computation: Practice and Experience.3969-3993,2016.

    @article{,
       author = {Vasileios Theodorou and Alberto Abelló and Maik Thiele and Wolfgang Lehner},
       title = {Quality measures for ETL processes: from goals to implementation},
       journal = {Concurrency and Computation: Practice and Experience},
       volume = {28},
       year = {2016},
       pages = {3969--3993},
       url = {http://dx.doi.org/10.1002/cpe.3729}
    }

  • SCIT: A Schema Change Interpretation Tool for Dynamic-Schema Data Warehouses.

    Hai, R.; Theodorou, V.; Thiele, M.; Lehner, W.

    In Databases Theory and Applications - 26th Australasian Database Conference, ADC 2015, Melbourne, VIC, Australia, June 4-7, 2015. Proceedings.Sharaf, Mohamed A.; Cheema, Muhammad Aamir & Qi, Jianzhong,323-327,2015.

    @article{,
       author = {Rihan Hai and Vasileios Theodorou and Maik Thiele and Wolfgang Lehner},
       title = {SCIT: A Schema Change Interpretation Tool for Dynamic-Schema Data Warehouses},
       booktitle = {Databases Theory and Applications - 26th Australasian Database Conference, ADC 2015, Melbourne, VIC, Australia, June 4-7, 2015. Proceedings},
       series = {Lecture Notes in Computer Science},
       volume = {9093},
       year = {2015},
       isbn = {978-3-319-19547-6},
       pages = {323--327},
       url = {http://dx.doi.org/10.1007/978-3-319-19548-3_28},
       publisher = {Sharaf, Mohamed A.; Cheema, Muhammad Aamir \& Qi, Jianzhong}
    }

  • POIESIS: a Tool for Quality-aware ETL Process Redesign.

    Theodorou, V.; Abelló, A.; Thiele, M.; Lehner, W.

    In Proceedings of the 18th International Conference on Extending Database Technology, EDBT 2015, Brussels, Belgium, March 23-27, 2015.Alonso, Gustavo; Geerts, Floris; Popa, Lucian; Barceló, Pablo; Teubner, Jens; Ugarte, Martín; den Bussche, Jan Van & Paredaens, Jan,545-548,2015.

    @article{,
       author = {Vasileios Theodorou and Alberto Abelló and Maik Thiele and Wolfgang Lehner},
       title = {POIESIS: a Tool for Quality-aware ETL Process Redesign},
       booktitle = {Proceedings of the 18th International Conference on Extending Database Technology, EDBT 2015, Brussels, Belgium, March 23-27, 2015.},
       year = {2015},
       pages = {545--548},
       url = {http://dx.doi.org/10.5441/002/edbt.2015.54},
       publisher = {Alonso, Gustavo; Geerts, Floris; Popa, Lucian; Barceló, Pablo; Teubner, Jens; Ugarte, Martín; den Bussche, Jan Van \& Paredaens, Jan}
    }

  • Quality Measures for ETL Processes.

    Lehner, W.; Theodorou, V.

    In Data Warehousing and Knowledge Discovery - 16th International Conference, DaWaK 2014, Munich, Germany, September 2-4, 2014. Proceedings.Bellatreche, Ladjel & Mohania, Mukesh K.,2014.

    @article{,
       author = {Wolfgang Lehner and Vasileios Theodorou},
       title = {Quality Measures for ETL Processes},
       booktitle = {Data Warehousing and Knowledge Discovery - 16th International Conference, DaWaK 2014, Munich, Germany, September 2-4, 2014. Proceedings},
       series = {Lecture Notes in Computer Science},
       volume = {8646},
       year = {2014},
       isbn = {978-3-319-10159-0},
       url = {http://dx.doi.org/10.1007/978-3-319-10160-6_2},
       publisher = {Bellatreche, Ladjel \& Mohania, Mukesh K.}
    }

  • A Framework for User-Centered Declarative ETL.

    Theodorou, V.; Abelló, A.; Thiele, M.; Lehner, W.

    In Proceedings of the 17th International Workshop on Data Warehousing and OLAP, DOLAP 2014, Shanghai, China, November 3-7, 2014.Song, Il-Yeol; Simitsis, Alkis & Cuzzocrea, Alfredo,67-70,2014.

    @article{,
       author = {Vasileios Theodorou and Alberto Abelló and Maik Thiele and Wolfgang Lehner},
       title = {A Framework for User-Centered Declarative ETL},
       booktitle = {Proceedings of the 17th International Workshop on Data Warehousing and OLAP, DOLAP 2014, Shanghai, China, November 3-7, 2014},
       year = {2014},
       isbn = {978-1-4503-0999-8},
       pages = {67--70},
       url = {http://doi.acm.org/10.1145/2666158.2666178},
       publisher = {Song, Il-Yeol; Simitsis, Alkis \& Cuzzocrea, Alfredo}
    }