来自 openCypher ref：https://opencypher.org/references/
图查询语言资料
Property graph data model and extensions
Publications
- Martínez-Bazan, N., Muntés-Mulero, V., Gómez-Villamor, S., Nin, J., Sánchez-Martínez, M-A., and Larriba-Pey, J-L. DEX: High-performance Exploration on Large Graphs for Information Retrieval. In Proc. 16th ACM Conference on Information and Knowledge Management (CIKM), pages 573–582, 2007.
- Rodriguez, M. A., and Neubauer, P. Constructions from Dots and Lines. Bulletin of the Association for Information Science and Technology, August 2010.
- Hartig, O. Reconciliation of RDF* and Property Graphs. CoRR, abs/1409.3288, 2014.
- Junghanns, M., Petermann, A., Gómez, K., and Rahm, E. GRADOOP: Scalable Graph Data Management and Analytics with Hadoop. CoRR abs/1506.00548, 2015.
- Angles, R., Arenas, M., Barceló, P., Hogan, A., Reutter, J., and Vrgoč, D. Foundations of Modern Query Languages for Graph Databases. ACM Computing Surveys, Volume 50 Issue 5, November 2017.
- Marton, J., Szárnyas, G. and Varró, D. Formalising openCypher Graph Queries in Relational Algebra. In Proc. 21st European Conference on Advances in Databases and Information Systems (ADBIS), 2017.
- Moffitt, V. Z., and Stoyanovich, J. Temporal Graph Algebra. In Proc. 16th International Symposium on Database Programming Languages (DBPL), 2017.
Links
- Textual description of the Property Graph Model: [link]
- Defining a Property Graph: [link]
GQL
INCITS DM32 Ad Hoc on Property Graph Extensions to SQL
2018 and 2019 Contributions from Neo4 SQL working group
Graph querying: regular path queries and graph pattern matching
Publications
- Cruz, I. F., Mendelzon A. O., and Wood, P. T. A graphical query language supporting recursion. In Proc. ACM SIGMOD, pages 323–330, 1987.
- Wood, P. T. Query Languages for Graph Databases. SIGMOD Record, pages 50-60, 2012.
- Barceló, P., Libkin, L., Lin, A. W., and Wood, P. T. Expressive Languages for Path Queries over Graph-Structured Data. ACM Transactions on Database Systems (TODS), pages 1-46, 2012.
- Barceló, P., Libkin, L., and Reutter, J. L. Querying Regular Graph Patterns. ACM Journal, pages 1-54, 2014.
- Angles, R., Arenas, M., Barceló, P., Hogan, A., Reutter, J., and Vrgoč, D. Foundations of Modern Query Languages for Graph Databases. ACM Computing Surveys, Volume 50 Issue 5, November 2017.
- Libkin, L., Martens, W., and Vrgoč, D. Querying Graphs with Data. ACM Journal, pages 1-53, 2016.
- van Rest, O., Hong, S., Kim, J., Meng, X., and Chafi, H. PGQL: A Property Graph Query Language. In Proc. 4th International Workshop on Graph Data-management Experiences & Systems (GRADES), 2016.
Cypher Improvement Proposals
- CIP2017-02-06 Path Patterns
- CIP2017-01-18 Configurable Pattern Matching Semantics
Talks
- Conjunctive regular path queries: [slides]First openCypher Implementers Meeting, 8 February 2017 (Tobias Lindaaker, Neo4j)
- Graph pattern matching semantics: [slides]First openCypher Implementers Meeting, 8 February 2017 (Oskar van Rest, Oracle)
- Expressivity of regular path pattern queries: [slides]March 2017 (Tobias Lindaaker, Neo4j)
- Path query patterns in Cypher (regular path queries): [slides]Second openCypher Implementers Meeting, 10 May 2017 (Tobias Lindaaker, Neo4j)
- Path pattern queries - regular path queries - in Cypher: [slides] [recording]Second openCypher Implementers Group Meeting, 6 July 2017 (Tobias Lindaaker, Neo4j)
- Configurable pattern matching semantics in Cypher: [slides] [recording]Third openCypher Implementers Group Meeting, 27 July 2017 (Stefan Plantikow, Neo4j)
- Path Query Patterns in Cypher: [slides]Ad Hoc on SQL Extensions Property Graphs, 10 October 2017 (Tobias Lindaaker, Neo4j)
Cypher
Publications
- Hölsch, J., and Grossniklaus, M. An Algebra and Equivalences to Transform Graph Patterns in Neo4j. In Proc. of the Workshops of the EDBT/ICDT Joint Conference, 2016.
- Yang, M. A Study of Execution Strategies for openCypher on Apache Flink. Master's thesis, Eindhoven University of Technology., 2016.
- Angles, R., Arenas, M., Barceló, P., Hogan, A., Reutter, J., and Vrgoč, D. Foundations of Modern Query Languages for Graph Databases. ACM Computing Surveys, Volume 50 Issue 5, November 2017.
- Marton, J., Szárnyas, G. and Varró, D. Formalising openCypher Graph Queries in Relational Algebra. In Proc. 21st European Conference on Advances in Databases and Information Systems (ADBIS), 2017.
- Junghanns, M., Kiessling, M., Averbuch, A., Petermann, A. and Rahm, E. Cypher-based Graph Pattern Matching in Gradoop. In Proc. 5th International Workshop on Graph Data-management Experiences & Systems (GRADES), 2017.
- Steer, B.A., Alnaimi, A., Lotz, M.A.B.F.G., Cuadrado, F., Vaquero, L.M., and Varvenne, J. Cytosm: Declarative Property Graph Queries Without Data Migration. In Proc. 5th International Workshop on Graph Data-management Experiences & Systems (GRADES), 2017.
- Kankanamge, C., Sahu, S., Mhedbhi, A., Chen, J., and Salihoglu, S. Graphflow: An Active Graph Database. In Proc. 2017 ACM SIGMOD International Conference on Management of Data, 2017.
- Weber, J. H. GRAPE – A Graph Rewriting and Persistence Engine. In Proc. 10th International Conference on Graph Transformation (ICGT), 2017.
Talks
- Formal semantics of SQL (and Cypher): [slides]First openCypher Implementers Meeting, 8 February 2017 (Paolo Guagliardo, University of Edinburgh)
- Incremental graph queries for Cypher: [slides]First openCypher Implementers Meeting, 8 February 2017 (Gábor Szárnyas, József Marton, Budapest University of Technology and Economics)
- Extended Property Graphs and Cypher on Gradoop: [slides]First openCypher Implementers Meeting, 8 February 2017 (Martin Junghanns, University of Leipzig)
- Formal specification of Cypher: [slides]Second openCypher Implementers Meeting, 10 May 2017 (Nadime Francis, University of Edinburgh)
- The ingraph project and incremental evaluation of Cypher queries: [slides]Second openCypher Implementers Meeting, 10 May 2017 (Gábor Szárnyas, József Marton, Budapest University of Technology and Economics)
Cypher and SQL
Talks and slides
- ISO/INCITS initiatives on property graph querying in SQL: [slides] [recording]Third openCypher Implementers Group Meeting, 27 July 2017 (Jan Michels, Oracle, Group Chair: Ad Hoc on SQL Extensions Property Graphs)
- SQL and Cypher (and PGQL): [slides] [recording]Third openCypher Implementers Group Meeting, 27 July 2017 (Alastair Green, Neo4j)
- An overview of a proposal for SQL/Graph Query Procedures: [slides] [recording]Fourth openCypher Implementers Group Meeting, 17 August 2017 (Peter Furniss, Neo4j)
- SQL Standards 2017: [slides]20 October 2017 (Keith W. Hare, SC32 WG3 Convenor, JCC Consulting, Inc.)
Multiple graphs, graph composition and operations
Publications
- He, H., and Singh, A. K. Graphs-at-a-time: Query Language and Access Methods for Graph Databases. In Proc. 2008 ACM SIGMOD International Conference on Management of Data, 2008.
- He, H., and Singh, A. K. Query Language and Access Methods for Graph Databases. Managing and Mining Graph Data, pages 125-160. Springer Publishing, 2010.
- Junghanns, M., Petermann, A., Gómez, K., and Rahm, E. GRADOOP: Scalable Graph Data Management and Analytics with Hadoop. CoRR abs/1506.00548, 2015.
- Junghanns, M., Petermann, A., Teichmann, N., Gómez, K., and Rahm, E. Analyzing extended property graphs with Apache Flink. In Proc. 1st ACM SIGMOD Workshop on Network Data Analytics (NDA), 2016.
Cypher Improvement Proposals
- CIP2016-06-22 Nested Subqueries
- CIP2017-03-29 Scalar Subqueries and List Subqueries
- CIP2017-04-20 Query Combinators
- CIP2017-06-18 Multiple Graphs
Talks
- The case for multiple graph querying: [slides]First openCypher Implementers Meeting, 8 February 2017 (Alastair Green, Neo4j)
- Virtual graphs and graph views in Cypher: [slides]First openCypher Implementers Meeting, 8 February 2017 (Hannes Voigt, Sascha Peukert, Technical University of Dresden; Michael Hunger, Neo4j)
- Evolving Cypher for processing multiple graphs: slidesFirst openCypher Implementers Meeting, 8 February 2017 (Stefan Plantikow, Neo4j)
- Nested subqueries: [slides]Second openCypher Implementers Meeting, 10 May 2017 (Petra Selmer, Neo4j)
- Query combinators: [slides]Second openCypher Implementers Meeting, 10 May 2017 (Stefan Plantikow, Neo4j)
- Multiple graph processing: naming and addressing: [slides]Second openCypher Implementers Meeting, 10 May 2017 (Alastair Green, Neo4j)
- Syntax and semantics of Cypher for multiple graphs: [slides]Second openCypher Implementers Meeting, 10 May 2017 (Stefan Plantikow, Neo4j)
- Draft graph URI scheme: [document] [slides] [recording]Third openCypher Implementers Group Meeting, 27 July 2017 (Peter Furniss, Neo4j)
- Multiple graphs in depth: [slides] [recording]Fourth openCypher Implementers Group Meeting, 17 August 2017 (Stefan Plantikow, Neo4j)
- Nested, updating, and chained subqueries: [slides] [recording]Sixth openCypher Implementers Group Meeting, 19 October 2017 (Stefan Plantikow, Petra Selmer, Neo4j)
- Scalar subqueries and list subqueries: [slides] [recording]Sixth openCypher Implementers Group Meeting, 19 October 2017 (Tobias Lindaaker, Neo4j)
Position papers and surveys
Publications
- Angles, R., and Gutierrez C. Survey of graph database models. ACM Computing Survey, 40(1):1:1–1:39, 2008.
- Sahu, S., Mhedhbi, A., Salihoglu, S., Lin J., and Özsu, M. T. The Ubiquity of Large Graphs and Surprising Challenges of Graph Processing. In Proceedings of the VLDB Endowment, Vol. 11, No. 4, 2017.
General talks
- Introduction to Graph Data Management EDBT Summer School 2017, Genoa, Italy (Tobias Lindaaker, Neo4j)
- Compiling openCypher graph queries with Spark Catalyst Montréal Spark meetup, December 2017, Canada (Gábor Szárnyas, Budapest University of Technology and Economics)
- Cypher: an evolving query language for property graphs FOSDEM, February 2018, Brussels, Belgium (Stefan Plantikow, Neo4j)
- Cypher for Apache Spark FOSDEM, February 2018, Brussels, Belgium (Martin Junghanns, Max Kiessling, Neo4j)
- Graph-based analysis of JavaScript source code repositories FOSDEM, February 2018, Brussels, Belgium (Gábor Szárnyas, Budapest University of Technology and Economics)
- openCypher: New Directions in Property Graph Querying EDBT/ICDT 2018 Joint Conference, March 2018, Vienna, Austria (Petra Selmer & Martin Junghanns, Neo4j)
- Writing a Cypher Engine in Clojure Third Budapest Clojure Meetup, March 2018, Budapest, Hungary (Dávid Szakállas & Gábor Szárnyas, Budapest University of Technology and Economics)
- GQL Scope & Features Graph Day, Austin, Texas, USA(Petra Selmer, Neo4j)
