PaaS 平台多租户索引优化机制

With the development of cloud computing technology and the continuous delivery technology, the PaaS platform provides a software development architecture that is more suitable for business expansion and function iteration. Based on the isolation and security of multi-tenant data, this paper designs the information security integrated PaaS platform, builds a multi-tenant database instantiation model that meets the business requirements, and realizes the isolation and sharing of tenant data through wide tables and pivot tables. Metadata-driven approach are usedfor tenant customization, Compared with the traditional multi-tenant database indexing method, this paper proposes a multi-tenant index optimization mechanism and uses multiple methods to optimize the multi-tenant database. Practice shows that the multi-tenant indexing algorithm effectively improves the retrieval speed and effectively improves the database performance, so that it can better meet the requirements. The need for multi-tenant sharing and dynamic customization of cloud resources in a cloud environment.