Edinburgh Research Explorer

Dr Paolo Guagliardo

Lecturer in Database Systems

  1. 2019
  2. On the Codd Semantics of SQL Nulls

    Guagliardo, P. & Libkin, L., Dec 2019, In : Information Systems. 86, p. 46-60 15 p.

    Research output: Contribution to journalArticle

  3. Do We Need Many-valued Logics for Incomplete Information?

    Console, M., Guagliardo, P. & Libkin, L., 31 Aug 2019, Proceedings of the Twenty-Eighth International Joint Conferences on Artificial Intelligence. International Joint Conferences on Artificial Intelligence Organization, p. 6141-6145 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  4. Updating Graph Databases with Cypher

    Green, A., Guagliardo, P., Libkin, L., Lindaaker, T., Marsault, V., Plantikow, S., Schuster, M., Selmer, P. & Voigt, H., 31 Aug 2019, In : Proceedings of the VLDB Endowment (PVLDB). 12, 12, p. 2242-2253 12 p.

    Research output: Contribution to journalArticle

  5. Fragments of Bag Relational Algebra: Expressiveness and Certain Answers

    Console, M., Guagliardo, P. & Libkin, L., 19 Mar 2019, 22nd International Conference on Database Theory (ICDT 2019). Barcelo, P. & Calautti, M. (eds.). 16 p. 8. (LIPICS; vol. 127).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  6. 2018
  7. Cypher: An Evolving Query Language for Property Graphs

    Francis, N., Green, A., Guagliardo, P., Libkin, L., Lindaaker, T., Marsault, V., Plantikow, S., Rydberg, M., Selmer, P. & Taylor, A., 27 May 2018, Proceedings of the 2018 International Conference on Management of Data. ACM, p. 1433-1445 13 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  8. How standard is the SQL Standard?

    Guagliardo, P. & Libkin, L., May 2018, Proceedings of the 12th Alberto Mendelzon International Workshop on Foundations of Data Management. CEUR-WS.org, Vol. 2100. 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  9. Propositional and Predicate Logics of Incomplete Information

    Console, M., Guagliardo, P. & Libkin, L., 2018, Proceedings of the Sixteenth International Conference on Principles of Knowledge Representation and Reasoning (KR-18). Tempe, Arizona, USA: AAAI Press, p. 592-601 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  10. 2017
  11. Correctness of SQL Queries on Databases with Nulls

    Guagliardo, P. & Libkin, L., 16 Oct 2017, In : SIGMOD Rec.. 46, 3, p. 5-16 12 p.

    Research output: Contribution to journalArticle

  12. A Formal Semantics of SQL Queries, Its Validation, and Applications

    Guagliardo, P. & Libkin, L., 1 Sep 2017, In : Proceedings of the VLDB Endowment (PVLDB). 11, 1, p. 27-39 13 p.

    Research output: Contribution to journalArticle

  13. On the Codd Semantics of SQL Nulls

    Guagliardo, P. & Libkin, L., 29 Aug 2017, Proceedings of the 11th Alberto Mendelzon International Workshop on Foundations of Data Management. Montevideo, Uruguay: CEUR-WS.org, Vol. 1912. 11 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  14. On Querying Incomplete Information in Databases under Bag Semantics

    Console, M., Guagliardo, P. & Libkin, L., 25 Aug 2017, Proceedings of the 26th International Joint Conference on Artificial Intelligence. IJCAI Inc, p. 993-999 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  15. 2016
  16. Approximations and Refinements of Certain Answers via Many-Valued Logics

    Console, M., Guagliardo, P. & Libkin, L., Jul 2016, 15th International Conference on Principles of Knowledge Representation and Reasoning (KR2016). AAAI Press, p. 349-358 10 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  17. Making SQL Queries Correct on Incomplete Databases: A Feasibility Study

    Guagliardo, P. & Libkin, L., 15 Jun 2016, PODS '16 Proceedings of the 35th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems. San Francisco, USA: ACM, p. 211-223 13 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  18. 2015
  19. Lossless Selection Views under Conditional Domain Constraints

    Feinerer, I., Franconi, E. & Guagliardo, P., 1 Feb 2015, In : IEEE Transactions on Knowledge and Data Engineering. 27, 2, p. 504-517 14 p.

    Research output: Contribution to journalArticle

  20. 2014
  21. Lossless Selection Views under Constraints

    Feinerer, I., Guagliardo, P. & Franconi, E., 2014, Proceedings of the 8th Alberto Mendelzon Workshop on Foundations of Data Management, Cartagena de Indias, Colombia, June 4-6, 2014.. 3 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  22. Translatable Updates of Selection Views under Constant Complement

    Franconi, E. & Guagliardo, P., 2014, Database and Expert Systems Applications: 25th International Conference, DEXA 2014, Munich, Germany, September 1-4, 2014. Proceedings, Part II. Springer International Publishing, Vol. 8645. p. 295-309 15 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  23. 2013
  24. Effectively Updatable Conjunctive Views

    Franconi, E. & Guagliardo, P., 2013, Proceedings of the 7th Alberto Mendelzon International Workshop on Foundations of Data Management, Puebla/Cholula, Mexico, May 21-23, 2013.. 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  25. Enhancing the Updatability of Projective Views

    Guagliardo, P., Pichler, R. & Sallinger, E., 2013, Proceedings of the 7th Alberto Mendelzon International Workshop on Foundations of Data Management, Puebla/Cholula, Mexico, May 21-23, 2013.. 7 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  26. Lossless Horizontal Decomposition with Domain Constraints on Interpreted Attributes

    Feinerer, I., Franconi, E. & Guagliardo, P., 2013, Big Data: 29th British National Conference on Databases, BNCOD 2013, Oxford, UK, July 8-10, 2013. Proceedings. Springer Berlin Heidelberg, Vol. 7968. p. 77-91 15 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  27. Query Processing in Data Integration

    Guagliardo, P. & Wieczorek, P., 2013, Data Exchange, Integration, and Streams. Kolaitis, P. G., Lenzerini, M. & Schweikardt, N. (eds.). Dagstuhl, Germany: Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany, Vol. 5. p. 129-160 32 p. (Dagstuhl Follow-Ups).

    Research output: Chapter in Book/Report/Conference proceedingChapter

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