本篇文章主要介绍了"Cassandra vs MongoDB vs CouchDB vs Redis vs Riak vs HBase vs Couchbase vs Orient"，主要涉及到方面的内容，对于其他数据库感兴趣的同学可以参考一下：
The most popular onesRedis (V3.0RC)Written in: CMain point: Blazing fastLicense:...
- Written in: C++
- Main point: A lightweight network DBM
- License: GPL
- Protocol: HTTP (TSV-RPC or REST)
- Based on Kyoto Cabinet, Tokyo Cabinet's successor
- Multitudes of storage backends: Hash, Tree, Dir, etc (everything from Kyoto Cabinet)
- Kyoto Cabinet can do 1M+ insert/select operations per sec (but Tycoon does less because of overhead)
- Lua on the server side
- Language bindings for C, Java, Python, Ruby, Perl, Lua, etc
- Uses the "visitor" pattern
- Hot backup, asynchronous replication
- background snapshot of in-memory databases
- Auto expiration (can be used as a cache server)
Best used: When you want to choose the backend storage algorithm engine very precisely. When speed is of the essence.
For example: Caching server. Stock prices. Analytics. Real-time data collection. Real-time communication. And wherever you used memcached before.
Of course, all these systems have much more features than what's listed here. I only wanted to list the key points that I base my decisions on. Also, development of all are very fast, so things are bound to change.
http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis/
以上就介绍了Cassandra vs MongoDB vs CouchDB vs Redis vs Riak vs HBase vs Couchbase vs Orient，包括了方面的内容，希望对其他数据库有兴趣的朋友有所帮助。
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