# References

1. Edgar F. Codd: “[A Relational Model of Data for Large Shared Data Banks](https://www.seas.upenn.edu/~zives/03f/cis550/codd.pdf),” *Communications of the ACM*, volume 13, number 6, pages 377–387, June 1970. [doi:10.1145/362384.362685](http://dx.doi.org/10.1145/362384.362685)
2. Michael Stonebraker and Joseph M. Hellerstein: “[What Goes Around Comes Around](http://mitpress2.mit.edu/books/chapters/0262693143chapm1.pdf),” in *Readings in Database Systems*, 4th edition, MIT Press, pages 2–41, 2005. ISBN: 978-0-262-69314-1
3. Pramod J. Sadalage and Martin Fowler: *NoSQL Distilled*. Addison-Wesley, August 2012. ISBN: 978-0-321-82662-6
4. Eric Evans: “[NoSQL: What's in a Name?](https://web.archive.org/web/20190623045155/http://blog.sym-link.com/2009/10/30/nosql_whats_in_a_name.html),” *blog.sym-link.com*, October 30, 2009.
5. James Phillips: “[Surprises in Our NoSQL Adoption Survey](http://blog.couchbase.com/nosql-adoption-survey-surprises),” *blog.couchbase.com*, February 8, 2012.
6. Michael Wagner: *SQL/XML:2006 – Evaluierung der Standardkonformität ausgewählter Datenbanksysteme*. Diplomica Verlag, Hamburg, 2010. ISBN: 978-3-836-64609-3
7. “[XML Data (SQL Server)](https://docs.microsoft.com/en-us/sql/relational-databases/xml/xml-data-sql-server?view=sql-server-ver15),” SQL Server documentation, *docs.microsoft.com*, 2013.
8. “[PostgreSQL 9.3.1 Documentation](http://www.postgresql.org/docs/9.3/static/index.html),” The PostgreSQL Global Development Group, 2013.
9. “[The MongoDB 2.4 Manual](http://docs.mongodb.org/manual/),” MongoDB, Inc., 2013.
10. “[RethinkDB 1.11 Documentation](http://www.rethinkdb.com/docs/),” *rethinkdb.com*, 2013.
11. “[Apache CouchDB 1.6 Documentation](http://docs.couchdb.org/en/latest/),” *docs.couchdb.org*, 2014.
12. Lin Qiao, Kapil Surlaker, Shirshanka Das, et al.: “[On Brewing Fresh Espresso: LinkedIn’s Distributed Data Serving Platform](http://www.slideshare.net/amywtang/espresso-20952131),” at *ACM International Conference on Management of Data* (SIGMOD), June 2013.
13. Rick Long, Mark Harrington, Robert Hain, and Geoff Nicholls: [*IMS Primer*](http://www.redbooks.ibm.com/redbooks/pdfs/sg245352.pdf). IBM Redbook SG24-5352-00, IBM International Technical Support Organization, January 2000.
14. Stephen D. Bartlett: “IBM’s IMS—Myths, Realities, and Opportunities,” The Clipper Group Navigator, TCG2013015LI, July 2013.
15. Sarah Mei: “[Why You Should Never Use MongoDB](http://www.sarahmei.com/blog/2013/11/11/why-you-should-never-use-mongodb/),” *sarahmei.com*, November 11, 2013.
16. J. S. Knowles and D. M. R. Bell: “The CODASYL Model,” in *Databases—Role and Structure: An Advanced Course*, edited by P. M. Stocker, P. M. D. Gray, and M. P. Atkinson, pages 19–56, Cambridge University Press, 1984. ISBN: 978-0-521-25430-4
17. Charles W. Bachman: “[The Programmer as Navigator](http://dl.acm.org/citation.cfm?id=362534),” *Communications of the ACM*, volume 16, number 11, pages 653–658, November 1973. [doi:10.1145/355611.362534](http://dx.doi.org/10.1145/355611.362534)
18. Joseph M. Hellerstein, Michael Stonebraker, and James Hamilton: “[Architecture of a Database System](http://db.cs.berkeley.edu/papers/fntdb07-architecture.pdf),” *Foundations and Trends in Databases*, volume 1, number 2, pages 141–259, November 2007. [doi:10.1561/1900000002](http://dx.doi.org/10.1561/1900000002)
19. Sandeep Parikh and Kelly Stirman: “[Schema Design for Time Series Data in MongoDB](http://blog.mongodb.org/post/65517193370/schema-design-for-time-series-data-in-mongodb),” *blog.mongodb.org*, October 30, 2013.
20. Martin Fowler: “[Schemaless Data Structures](http://martinfowler.com/articles/schemaless/),” *martinfowler.com*, January 7, 2013.
21. Amr Awadallah: “[Schema-on-Read vs. Schema-on-Write](http://www.slideshare.net/awadallah/schemaonread-vs-schemaonwrite),” at *Berkeley EECS RAD Lab Retreat*, Santa Cruz, CA, May 2009.
22. Martin Odersky: “[The Trouble with Types](http://www.infoq.com/presentations/data-types-issues),” at *Strange Loop*, September 2013.
23. Conrad Irwin: “[MongoDB—Confessions of a PostgreSQL Lover](https://speakerdeck.com/conradirwin/mongodb-confessions-of-a-postgresql-lover),” at *HTML5DevConf*, October 2013.
24. “[Percona Toolkit Documentation: pt-online-schema-change](http://www.percona.com/doc/percona-toolkit/2.2/pt-online-schema-change.html),” Percona Ireland Ltd., 2013.
25. Rany Keddo, Tobias Bielohlawek, and Tobias Schmidt: “[Large Hadron Migrator](https://github.com/soundcloud/lhm),” SoundCloud, 2013.
26. Shlomi Noach: “[gh-ost: GitHub's Online Schema Migration Tool for MySQL](http://githubengineering.com/gh-ost-github-s-online-migration-tool-for-mysql/),” *githubengineering.com*, August 1, 2016.
27. James C. Corbett, Jeffrey Dean, Michael Epstein, et al.: “[Spanner: Google’s Globally-Distributed Database](https://research.google/pubs/pub39966/),” at *10th USENIX Symposium on Operating System Design and Implementation* (OSDI), October 2012.
28. Donald K. Burleson: “[Reduce I/O with Oracle Cluster Tables](http://www.dba-oracle.com/oracle_tip_hash_index_cluster_table.htm),” *dba-oracle.com*.
29. Fay Chang, Jeffrey Dean, Sanjay Ghemawat, et al.: “[Bigtable: A Distributed Storage System for Structured Data](https://research.google/pubs/pub27898/),” at *7th USENIX Symposium on Operating System Design and Implementation* (OSDI), November 2006.
30. Bobbie J. Cochrane and Kathy A. McKnight: “[DB2 JSON Capabilities, Part 1: Introduction to DB2 JSON](http://www.ibm.com/developerworks/data/library/techarticle/dm-1306nosqlforjson1/),” IBM developerWorks, June 20, 2013.
31. Herb Sutter: “[The Free Lunch Is Over: A Fundamental Turn Toward Concurrency in Software](http://www.gotw.ca/publications/concurrency-ddj.htm),” *Dr. Dobb's Journal*, volume 30, number 3, pages 202-210, March 2005.
32. Joseph M. Hellerstein: “[The Declarative Imperative: Experiences and Conjectures in Distributed Logic](http://www.eecs.berkeley.edu/Pubs/TechRpts/2010/EECS-2010-90.pdf),” Electrical Engineering and Computer Sciences, University of California at Berkeley, Tech report UCB/EECS-2010-90, June 2010.
33. Jeffrey Dean and Sanjay Ghemawat: “[MapReduce: Simplified Data Processing on Large Clusters](https://research.google/pubs/pub62/),” at *6th USENIX Symposium on Operating System Design and Implementation* (OSDI), December 2004.
34. Craig Kerstiens: “[JavaScript in Your Postgres](https://blog.heroku.com/javascript_in_your_postgres),” *blog.heroku.com*, June 5, 2013.
35. Nathan Bronson, Zach Amsden, George Cabrera, et al.: “[TAO: Facebook’s Distributed Data Store for the Social Graph](https://www.usenix.org/conference/atc13/technical-sessions/presentation/bronson),” at *USENIX Annual Technical Conference* (USENIX ATC), June 2013.
36. “[Apache TinkerPop3.2.3 Documentation](http://tinkerpop.apache.org/docs/3.2.3/reference/),” *tinkerpop.apache.org*, October 2016.
37. “[The Neo4j Manual v2.0.0](http://docs.neo4j.org/chunked/2.0.0/index.html),” Neo Technology, 2013.
38. Emil Eifrem: [Twitter correspondence](https://twitter.com/emileifrem/status/419107961512804352), January 3, 2014.
39. David Beckett and Tim Berners-Lee: “[Turtle – Terse RDF Triple Language](http://www.w3.org/TeamSubmission/turtle/),” W3C Team Submission, March 28, 2011.
40. “[Datomic Development Resources](http://docs.datomic.com/),” Metadata Partners, LLC, 2013.
41. W3C RDF Working Group: “[Resource Description Framework (RDF)](http://www.w3.org/RDF/),” *w3.org*, 10 February 2004.
42. “[Apache Jena](http://jena.apache.org/),” Apache Software Foundation.
43. Steve Harris, Andy Seaborne, and Eric Prud'hommeaux: “[SPARQL 1.1 Query Language](http://www.w3.org/TR/sparql11-query/),” W3C Recommendation, March 2013.
44. Todd J. Green, Shan Shan Huang, Boon Thau Loo, and Wenchao Zhou: “[Datalog and Recursive Query Processing](http://blogs.evergreen.edu/sosw/files/2014/04/Green-Vol5-DBS-017.pdf),” *Foundations and Trends in Databases*, volume 5, number 2, pages 105–195, November 2013. [doi:10.1561/1900000017](http://dx.doi.org/10.1561/1900000017)
45. Stefano Ceri, Georg Gottlob, and Letizia Tanca: “[What You Always Wanted to Know About Datalog (And Never Dared to Ask)](https://www.researchgate.net/profile/Letizia_Tanca/publication/3296132_What_you_always_wanted_to_know_about_Datalog_and_never_dared_to_ask/links/0fcfd50ca2d20473ca000000.pdf),” *IEEE Transactions on Knowledge and Data Engineering*, volume 1, number 1, pages 146–166, March 1989. [doi:10.1109/69.43410](http://dx.doi.org/10.1109/69.43410)
46. Serge Abiteboul, Richard Hull, and Victor Vianu: [*Foundations of Databases*](http://webdam.inria.fr/Alice/). Addison-Wesley, 1995. ISBN: 978-0-201-53771-0, available online at *webdam.inria.fr/Alice*
47. Nathan Marz: “[Cascalog](https://github.com/nathanmarz/cascalog)," *github.com*.
48. Dennis A. Benson, Ilene Karsch-Mizrachi, David J. Lipman, et al.: “[GenBank](https://academic.oup.com/nar/article/36/suppl_1/D25/2507746),” *Nucleic Acids Research*, volume 36, Database issue, pages D25–D30, December 2007. [doi:10.1093/nar/gkm929](http://dx.doi.org/10.1093/nar/gkm929)
49. Fons Rademakers: “[ROOT for Big Data Analysis](https://indico.cern.ch/event/246453/contributions/1566610/attachments/423154/587535/ROOT-BigData-Analysis-London-2013.pdf),” at *Workshop on the Future of Big Data Management*, London, UK, June 2013.