摘要
多租户技术是Saa S模式和传统开发模式最本质的区别,主要体现在数据层和应用层;Saa S成熟度模型根据可配置性、高性能、可伸缩性将Saa S应用分为四个等级,具有可配置型和高性能才能算是Saa S应用。在RDB(Relational Database,RDB)基础上,分析了数据层的存储模式,并在"共享数据库共享schema存储模式"的基础下,重点讨论了数据扩展的相关方法,并简要阐述了一下数据的可伸缩性。
Multi-Tenancy Technology is the most essential difference between SaaS （Software as a Service） and traditional development model, which mainly reflected in the data layer and apphcation layer; Accroding to the basis of configurability, high performance and scalablilty, SaaS apphcation will be divided into four grades, which called SaaS maturity model, and having configurablility and high performance can be regarded as SaaS application. Analysis of the data storage layer pattern on the basis of RDB （Relational Database）, and on the basis of ＂shared database shared schema ＂, the focus is on the relevant methods of data extension, and having a brief description about the data scalabihty.
出处
《电脑与信息技术》
2015年第5期46-48,共3页
Computer and Information Technology
