Database Technologies

Journal Papers

1. Foto Afrati, Matthew Damigos, Manolis Gergatsoulis. Query Containment under Bag and Bag-set Semantics. Information Processing Letters, 110(10):360-369, 2010.
2. Nikolaos Fousteris, Manolis Gergatsoulis, Yannis Stavrakas. Updating Multidimensional XML documents. International Journal of Web Information Systems, 4(2):142-164, 2008.
3. Foto Afrati, Rada Chirkova, Manolis Gergatsoulis, Vassia Pavlaki. View Selection for Real Conjunctive Queries. Acta Informatica, 44(5):289-321, September 2007.
4. Petros Potikas, Panos Rondogiannis, Manolis Gergatsoulis. A Value-propagating Transformation Technique for Datalog Programs Based on Non-deterministic Constructs. Fundamenta Informaticae, 72(4):485-527, August 2006.
5. Christos Nomikos, Panos Rondogiannis, Manolis Gergatsoulis. Temporal Stratification Tests for Linear and Branching-time Deductive Databases. Theoretical Computer Science, 342(2-3):382-415, September 2005.
6. Manolis Gergatsoulis, Christos Nomikos. A proof procedure for temporal logic programming. International Journal of Foundations of Computer Science, 15(2):417-443, April 2004.
7. Yannis Stavrakas, Manolis Gergatsoulis, Christos Doulkeridis, Vassilis Zafeiris.  Representing and Querying Histories of Semistructured Databases using Multidimensional OEM. Information Systems, 29(6):461-482, September 2004.
8. Foto Afrati, Manolis Gergatsoulis, Francesca Toni. Linearizability on Datalog Programs. Theoretical Computer Science, 308(1-3):199-226, November 2003.

Refereed Conference Publications

1. Foto Afrati, Matthew Damigos, Manolis Gergatsoulis. Union Rewritings for XPath fragments. In Bipin C. Desai, Isabel F. Cruz, Jorge Bernardino (eds.), Proceedings of the 15th International Database Engineering and Applications Symposium (IDEAS 2011), September 21 - 27, 2011, Lisbon, Portugal, pp. 43-51, ACM 2011.
2. Foto Afrati, Matthew Damigos, Manolis Gergatsoulis. Rewriting real conjunctive queries using viewsets of minimal-size. Proceedings of the 8th Panhellenic Logic Symposium, Ioannina, Greece, July 4-8, 2011.
3. Foto Afrati, Rada Chirkova, Manolis Gergatsoulis, Benny Kimelfeld, Vassia Pavlaki, Yehoshua Sagiv. On Rewriting XPath Queries using Views. In M. Kersten, B. Novikov, J. Teubner, V. Polutin, and S. Manegold (eds.), Advances in Database Technology - EDBT 2009, Proceedings of the 12th International Conference on Extending Database Technology, pp. 168-179, Saint Petersburg, Russia, March 24-26, ACM 2009.
4. Nikolaos Fousteris, Yannis Stavrakas, Manolis Gergatsoulis. Multidimensional XPath. In Gabriele Kotsis, David Taniar, Eric Pardede, and Ismail Khalil Ibrahim (eds.), Proceedings of the 10th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2008), pp. 162-169, Linz, Austria, November 24-26, ACM 2008.
5. Foto Afrati, Matthew Damigos, Manolis Gergatsoulis. On solving efficiently the View Selection Problem under Bag-semantics. In Malu Castellanos, Umesh Dayal, and Timos Sellis (eds.), Business Intelligence for the Real-Time Enterprise, Second International Workshop, BIRTE 2008, Auckland, New Zealand, August 2008, Revised Selected Papers, Lecture Notes in Business Information Processing,  Vol. 27, pp. 12-28, Springer 2009.  
6. Nikolaos Fousteris, Manolis Gergatsoulis, Yannis Stavrakas. Updating Multidimensional XML documents. In Gabriele Kotsis, David Taniar, Eric Pardede, and Ismail Khalil Ibrahim (eds.), Proceedingsofthe 9th International Conference on Information Integration and Web-based Applications & Services (iiWAS2007), pp. 257-266, Jakarta, Indonesia, December 3-5, 2007.
7. Nikolaos Fousteris, Yannis Stavrakas, Manolis Gergatsoulis. Storing-updating and querying Multidimensional XML documents using relational databases. In Pedro Isaías, Miguel Baptista Nunes and João Barroso (eds.), Proceedings of the IADIS International Conference WWW/INTERNET 2007, Vol. I, pp. 288-298, Vila Real, Portugal, October 5-8, 2007.
8. Nikolaos Fousteris, Manolis Gergatsoulis, Yannis Stavrakas. Storing Multidimensional XML documents in Relational Databases. In R. Wagner, N. Revell, and G. Pernul (eds.), Database and Expert Systems Applications (DEXA' 2007), International Conference, Regensburg, Germany, 3-7 September, 2007, Proceedings, Lecture Notes in Computer Science, Vol. 4653, pp. 23-33, Springer-Verlag, 2007.
9. Foto Afrati, Rada Chirkova, Manolis Gergatsoulis, Vassia Pavlaki. Finding Equivalent Rewritings in the Presence of Arithmetic Comparisons. In Y. E. Ioannidis, M. H. Scholl, J. W. Schmidt, F. Matthes, M. Hatzopoulos, K. Böhm, A. Kemper, T. Grust, and C. Böhm (eds.), Advances in Database Technology - EDBT 2006, 10th International Conference on Extending Database Technology, Munich, Germany, March 26-31, 2006, Proceedings. Lecture Notes in Computer Science, Vol. 3896, pp. 942-960, Springer-Verlag, 2006.
10. Manolis Gergatsoulis, Pantelis Lilis. Multidimensional RDF. In Robert Meersman, and Zahir Tari (eds.), On the Move to Meaningful Internet Systems 2005: CoopIS, DOA, and ODBASE 2005, Agia Napa, Cyprus, October 31 - November 4, 2005, Proceedings Part II. Lecture Notes in Computer Science, Vol. 3761, pp. 1188-1205, Springer-Verlag, 2005. (Η εργασία παρουσιάστηκε στο συνέδριο “Ontologies, Databases and Application of Semantics - ODBASE'05”).
11. Foto Afrati, Rada Chirkova, Manolis Gergatsoulis, Vassia Pavlaki. Designing Views to Efficiently Answer Real SQL Queries. In Jean-Daniel Zucker, Lorenza Saitta (eds.), Abstraction, Reformulation and Approximation, 6th International Symposium, SARA 2005, Airth Castle, Scotland, UK, July 2005, Proceedings. Lecture Notes in Artificial Intelligence, Vol. 3607, pp. 332-346, Springer-Verlag, 2005.
12. Stavros Christodoulakis, Polyxeni Arapi, Nektarios Moumoutzis, Manjula Patel, Sarantos Kapidakis, Antonia Arahova, Lina Bountouri. Interoperability of eLearning Applications with Audiovisual Digital Libraries (poster). Presented at the 9th European Conference on Research and Advanced Technology for Digital Libraries (ECDL 2005), Vienna, Austria, September 18-23, 2005.
13. Lina Bountouri. Text Encoding Initiative: review, problems and real world implementations. In Elli Anthi - Kalofolia (ed.), Meta-Libraries: the Libraries after the Internet and the World Wide Web: towards a new constructive logic, operation and tools. Proceedings of the 13th Pan-Hellenic Academic Libraries Conference, pp. 294-306, Corfu, Greece, October 13-15, 2004. (In Greek).
14. Lina Bountouri, Nikolaos Tsokas, Michalis Sfakakis. eXaMpLe: Exploiting XML technology in information management. In Elli Anthi - Kalofolia (ed.), Meta-Libraries: the Libraries after the Internet and the World Wide Web: towards a new constructive logic, operation and tools. Proceedings of the 13th Pan-Hellenic Academic Libraries Conference, pp. 143-157, Corfu, Greece, October 13-15, 2004. (In Greek).
15. Petros Potikas, Manolis Gergatsoulis, Panos Rondogiannis. Using Branching-time Logic to Optimize an Extended Class of Datalog Programs. In G. Vouros and Th. Panayiotopoulos (eds.), Proceedings of the 3rd Hellenic Conference on Artificial Intelligence (SETN'04), (Companion Volume), pp. 197-206, Samos, Greece, 5-8 May, 2004.
16. Manolis Gergatsoulis, Yannis Stavrakas. Representing Changes in XML Documents using Dimensions. In Z. Bellahsene, A. B. Chaudhri, E. Rahm, M. Rys, and R. Unland (eds.), Database and XML Technologies, Proceedings of the Fifth International XML Database Symposium, XSym 2003, Berlin, Germany, September 8, 2003. Lecture Notes in Computer Science, Vol. 2824, pp. 208-222, Springer-Verlag, 2003.
17. Yannis Stavrakas, Manolis Gergatsoulis. Multidimensional Semistructured Data: Representing Context-Dependent Information on the Web. In A. B. Pidduck, J. Mylopoulos, C. Woo, and T. Oszu (eds.), Advanced Information Systems Engineering, 14th International Conference (CAISE' 2002), Toronto, Ontario, Canada, May 27-31, 2002, Proceedings. Lecture Notes in Computer Science, Vol. 2348, pp. 183-199, Springer-Verlag, 2002.
18. Yannis Stavrakas, Manolis Gergatsoulis, Christos Doulkeridis, Vassilis Zafeiris. Accommodating Changes in Semistructured Databases Using Multidimensional OEM. In Y. Manolopoulos and P. Navat (eds.), Advances in Databases and Information Systems, Proceedings of the Fifth East-European Conference (ADBIS' 2002), Bratislava, Slovakia, September 8-11, 2002. LectureNotesinComputerScience, Volume 2435, pp. 360-373, Springer-Verlag, 2002.
19. Vassilis Zafeiris, Christos Doulkeridis, Yannis Stavrakas, Manolis Gergatsoulis. An Infrastructure for Manipulating Multidimensional Semistructured Data. In Proceedings of the Hellenic Data Management Symposium (HDMS'02), Athens, Greece, July 22-23, 2002.
20. Petros Potikas, Panos Rondogiannis, Manolis Gergatsoulis. A transformation Technique for Datalog Programs Based on Non-Deterministic Constructs. In A. Pettorossi (ed.), Logic-Based Program Synthesis and Transformation, 11th International Workshop, LOPSTR 2001, Paphos, Cyprus, November 28-30, Selected Papers, Lecture Notes in Computer Science, Vol. 2372, pp. 25-45, 2002.

top of page