Preferred Repairs for Inconsistent Databases. - Sergio Greco; Cristina Sirangelo; Irina Trubitsyna; Ester Zumpano (IDEAS, 2003)

Approximate Query Answering on Sensor Network Data Streams. - Alfredo Cuzzocrea; Filippo Furfaro; Elio Masciari; Cristina Sirangelo (SEBD, 2003)

A Quad-Tree Based Multiresolution Approach for Two-dimensional Summary Data. - Francesco Buccafurri; Filippo Furfaro; Domenico Saccà; Cristina Sirangelo (SSDBM, 2003)

Feasibility Conditions and Preference Criteria in Querying and Repairing Inconsistent Databases. - Sergio Greco; Cristina Sirangelo; Irina Trubitsyna; Ester Zumpano (DEXA, 2004)

A New Histogram-based Technique for Compressing Multi-Dimensional Data. - Filippo Furfaro; Giuseppe M. Mazzeo; Domenico Saccà; Cristina Sirangelo (SEBD, 2004)

Preferred Repairs for Inconsistent Databases. - Sergio Greco; Cristina Sirangelo; Irina Trubitsyna; Ester Zumpano (Encyclopedia of Database Technologies and Applications, 2005)

Clustering-Based Histograms for Multi-dimensional Data. - Filippo Furfaro; Giuseppe M. Mazzeo; Cristina Sirangelo (DaWaK, 2005)

Hierarchical binary histograms for summarizing multi-dimensional data. - Filippo Furfaro; Giuseppe M. Mazzeo; Domenico Saccà; Cristina Sirangelo (SAC, 2005)

A logic based approach to P2P Databases. - Luciano Caroprese; Sergio Greco; Cristina Sirangelo; Ester Zumpano (SEBD, 2005)

Exploiting Cluster Analysis for Constructing Multi-dimensional Histograms on Both Static and Evolving Data. - Filippo Furfaro; Giuseppe M. Mazzeo; Cristina Sirangelo (EDBT, 2006)

Declarative Semantics of Production Rules for Integrity Maintenance. - Luciano Caroprese; Sergio Greco; Cristina Sirangelo; Ester Zumpano (ICLP, 2006)

Approximate query answering on multi-dimensional data. - Cristina Sirangelo (2006)

Constant-Memory Validation of Streaming XML Documents Against DTDs. - Luc Segoufin; Cristina Sirangelo (ICDT, 2007)

Compressed hierarchical binary histograms for summarizing multi-dimensional data. - Filippo Furfaro; Giuseppe M. Mazzeo; Domenico Saccà; Cristina Sirangelo (Knowl. Inf. Syst., 2008)

Open and Closed World Assumptions in Data Exchange. - Leonid Libkin; Cristina Sirangelo (Description Logics, 2009)

XML with incomplete information: models, properties, and query answering. - Pablo Barceló; Leonid Libkin; Antonella Poggi; Cristina Sirangelo (PODS, 2009)

Join. - Cristina Sirangelo (Encyclopedia of Database Systems, 2009)

Cartesian Product. - Cristina Sirangelo (Encyclopedia of Database Systems, 2009)

Difference. - Cristina Sirangelo (Encyclopedia of Database Systems, 2009)

Positive Relational Algebra. - Cristina Sirangelo (Encyclopedia of Database Systems, 2009)

Projection. - Cristina Sirangelo (Encyclopedia of Database Systems, 2009)

Selection. - Cristina Sirangelo (Encyclopedia of Database Systems, 2009)

Union. - Cristina Sirangelo (Encyclopedia of Database Systems, 2009)

Disjoint pattern matching and implication in strings. - Leonid Libkin; Cristina Sirangelo (Inf. Process. Lett., 2010)

XML with incomplete information. - Pablo Barceló; Leonid Libkin; Antonella Poggi; Cristina Sirangelo (J. ACM, 2010)

Reasoning about XML with temporal logics and automata. - Leonid Libkin; Cristina Sirangelo (J. Appl. Log., 2010)

Data exchange and schema mappings in open and closed worlds. - Leonid Libkin; Cristina Sirangelo (J. Comput. Syst. Sci., 2011)

When is naive evaluation possible? - Amélie Gheerbrant; Leonid Libkin; Cristina Sirangelo (PODS, 2013)

Reasoning About Pattern-Based XML Queries. - Amélie Gheerbrant; Leonid Libkin; Cristina Sirangelo (RR, 2013)

Representing and Querying Incomplete Information: a Data Interoperability Perspective. - Cristina Sirangelo (2014)

Naïve Evaluation of Queries over Incomplete Databases. - Amélie Gheerbrant; Leonid Libkin; Cristina Sirangelo (ACM Trans. Database Syst., 2014)

Datalog Rewritings of Regular Path Queries using Views. - Nadime Francis; Luc Segoufin; Cristina Sirangelo (Log. Methods Comput. Sci., 2015)

Cartesian Product. - Cristina Sirangelo (Encyclopedia of Database Systems (2nd ed.), 2018)

Difference. - Cristina Sirangelo (Encyclopedia of Database Systems (2nd ed.), 2018)

Join. - Cristina Sirangelo (Encyclopedia of Database Systems (2nd ed.), 2018)

Positive Relational Algebra. - Cristina Sirangelo (Encyclopedia of Database Systems (2nd ed.), 2018)

Projection. - Cristina Sirangelo (Encyclopedia of Database Systems (2nd ed.), 2018)

Selection. - Cristina Sirangelo (Encyclopedia of Database Systems (2nd ed.), 2018)

Union. - Cristina Sirangelo (Encyclopedia of Database Systems (2nd ed.), 2018)

Best Answers over Incomplete Data : Complexity and First-Order Rewritings. - Amélie Gheerbrant; Cristina Sirangelo (IJCAI, 2019)

Certain Answers of Extensions of Conjunctive Queries by Datalog and First-Order Rewriting. - Amélie Gheerbrant; Leonid Libkin; Alexandra Rogova; Cristina Sirangelo (Datalog, 2022)

A Dichotomy in the Complexity of Consistent Query Answering for Two Atom Queries With Self-Join. - Anantha Padmanabha; Luc Segoufin; Cristina Sirangelo (Proc. ACM Manag. Data, 2024)

Querying Incomplete Data: Complexity and Tractability via Datalog and First-Order Rewritings. - Amélie Gheerbrant; Leonid Libkin; Alexandra Rogova; Cristina Sirangelo (Theory Pract. Log. Program., 2024)

Extending Pattern Matching Queries in Property Graphs with Interpreted Predicates. - Leonid Libkin; Cristina Sirangelo; Deniz Yilmaz (GRADES/NDA, 2025)

Queries with External Predicates. - Paolo Guagliardo; Leonid Libkin; Victor Marsault; Wim Martens; Filip Murlak; Liat Peterfreund; Cristina Sirangelo (ICDT, 2025)

Rel: A Programming Language for Relational Data. - Molham Aref; Paolo Guagliardo; George Kastrinis; Leonid Libkin; Victor Marsault; Wim Martens; Mary McGrath; Filip Murlak; Nathaniel Nystrom; Liat Peterfreund; Allison Rogers; Cristina Sirangelo; et al. (SIGMOD Conference Companion, 2025)

A Simple Algorithm for Consistent Query Answering under Primary Keys. - Diego Figueira; Anantha Padmanabha; Luc Segoufin; Cristina Sirangelo (Log. Methods Comput. Sci., 2025)