Downloaded 529 times
Uploaded byDingding Ye
No Sql Introduction
The document discusses NoSQL databases as an alternative to traditional relational databases. It provides an overview of the characteristics of NoSQL databases, including being non-relational, distributed, horizontally scalable, and schema-less. It then categorizes and describes different types of NoSQL databases like key-value stores, document stores, column-oriented stores, and graph databases. Examples of specific NoSQL databases are also provided for each category.
More Related Content
No Sql Introduction
- 1.
- 2. NoSQL Not Only SQL next-generation databases modern web-scale databases
- 3. RDBMs Problem Design for ACID Hard to scale Availability? Flexibility
- 4.
- 6. Unnecessarily Complex butjust better
- 7.
- 8. Category Key-Value stores Document stores Column-orientedstores Graph Databases
- 9. Key-Value Store hash Memcached Dynamo Redis Riak Tokyo Cabinet
- 10. Document Stores semi-structure IBM Lotus MongoDB CouchDB
- 11. Column-Oriented Stores semi-structure BigTable (inspiration source) HBase Cassandra Hypertable
- 12.
- 13. Ruby/Rails Integration NoSQL Database Ruby Rails Redis redis-rb ohm Riak riak Tokyo Cabinet tokyo-cabinet MongoDB mongo-ruby-driver MongoMapper CouchDB CouchRest CouchRest-Rails HBase hbase-ruby rhino Cassandra cassandra cassandra_object Neo4j neo4j (jruby)
- 14. Brewer’s CAP Theorem Consistency Availability Partitions Tolerance You can have at most two of the properties for any shared-data system
- 15. Decision? Consistency Availability ? ? Partitions Tolerance
- 16. BigTable Cassandra HBase SimpleDB Consistency Availability MongoDB CouchDB Redis Riak Partitions Tolerance
- 17.
- 18. Services Google App Engine AmazonSimpleDB MongoHQ CouchIO VMWare?
- 19. Example http://gemsday.org by Intridea,Inc Powered by MongoDB, Sinatra, TweetStream
- 20. Thanks for yourpatience! Email: yedingding@gmail.com Twitter: @yedingding GitHub: http://github.com/sishen