1. IDMS -
en.wikipedia.org/wiki/IDMS
2. The Types of Modern Databases / John Hammink - Database Zone, Mar. 09, 2018 -
dzone.com/articles/the-types-of-modern-databases
3. Unstructured Databases (NoSQL) /in Russian – Oracle Patches, Nov. 14, 2018 -
oracle-patches.com/db/nosql/3739
4. Is the Relational Database Doomed? / Tony Bain - Readwrite, Feb12, 2009 -
https://readwrite.com/2009/02/12/is-the-relational-database-doomed/
5. Graph-Like Data Models: full description with examples - Oracle Patches, Oct.4, 19 -
https://oracle-patches.com/en/databases/3989-graph-like-data-models-full-description-with-examples
6. CODASYL -
en.wikipedia.org/wiki/CODASYL
7. Redis -
redis.io
8. MongoDB -
www.mongodb.com
9. Odysseus/DFS: Integration of DBMS and Distributed File System for Transaction Processing of Big Data / Jun-Sung Kim and other - College of Information Science and Technology, Drexel University, Philadelphia, USA , 2014
10. Object-relational mapping -
en.wikipedia.org/wiki/Object-relational_mapping
11. Django Software Foundation -
www.djangoproject.com
12. Python Software Foundation -
www.python.org
13. Hypertable -
www.hypertable.com