NoSQL数据库试用场景
一 Cassandra 适合应用场景:写操作远多于读操作(如日志记录),节点规模变化比较快的应用场景 二 CouchDB 适合CMS,电话本,地址簿等应用 三 MongoDB 适用于动态查询支持,需要使用索引的分布式应用,需要对大数据库有性能要求,优酷的在线评论业务已部分迁移到mong
一 Cassandra
适合应用场景:写操作远多于读操作(如日志记录),节点规模变化比较快的应用场景
二 CouchDB
适合CMS,电话本,地址簿等应用
三 MongoDB
适用于动态查询支持,需要使用索引的分布式应用,需要对大数据库有性能要求,优酷的在线评论业务已部分迁移到mongodb
四 Redis
适用于数据变化快且数据库大小可预见(适合内存容量)的应用,股票价格,数据分析,实时数据收集,实时通信,新浪微博是全球Redis最大用户
五 MemBase
适用于需要低时延数据访问,支持高并发以及高可用性的应用程序
六 Neo4j
适用于图形一类数据,例如,社会关系,公共交通网络,地图及网络拓扑
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