分布式esb实现了总线负载均衡，克服了集中式架构存在的单点故障和性能瓶颈问题，并且支持消息传输的持久性。
Distributed ESB has the merits of load balancing, allowing single node failure, and supporting persistent messaging. A distributed ESB also avoids producing the performance bottleneck.
IBM InfoSphere MDM Server为解决企业主数据管理问题(包括账户、客户和产品数据)提供了一个集中式架构。
IBM InfoSphere MDM Server provides a central architecture to solve enterprise master data management issues; which include account, customer, and product data.
同样，这两个解决方案可能部署在简单的集中式基础架构中，也可能采用更复杂的分布式方式进行部署。
Similarly, both solutions might deploy in a simple centralized infrastructure, or in a more sophisticated, distributed manner.
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