Multi-tenant data isolation method, apparatus, and system

Abstract

A multi-tenant data isolation method, an apparatus, and a system, wherein the method is applied to an SaaS application server including a service control layer and a service layer, and includes: receiving, by the service control layer, a data operation request sent by a tenant client, where the data operation request includes an identifier of a first tenant; sending, by the service control layer, the identifier of the first tenant to the service layer; determining, by the service layer according to a preset rule, that the data operation request is to perform a data operation on data storage space corresponding to the identifier of the first tenant; and performing, by the service layer, the data operation on the data storage space corresponding to the identifier of the first tenant.

Dependencies are inferred from the claim text.