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Schema design in MongoDB is very different than schema design in a relational DBMS. However it is still very important and the first step towards building an application. In relational data model...

当今社会已经进入互联网时代，数据在爆炸式的增长， 产生了大量写少读多的数据，随着对数据的高度可扩充性/高并发量的需求的增加，传统的基于关系型的数据库已经很难满足需求。于是基于NoSQL 的数据库得到了很大的发展，产生了好多NoSQL的产品（Hbase, MongoDB, Cassandra ） NoSQL系统舍弃了一些SQL标准中的功能，取而代之的是提供了一些简单灵活的功能。NoSQL 的...

Spring Data MongoDB hello world example In this tutorial, we show you how to do configure (both XML and annotation) and perform CRUD operations with “Spring Data for MongoDB” framework. Tools and ...