Multi-Tenancy
"Multi-tenancy" refers to the ability to support multiple tenants (also known as tenant-compatibility) and is used in information technology to describe a situation in which multiple tenants—that is, customers or clients—can be served on the same server or within the same software system without having mutual access to each other's data, user management, and the like. have.
A system does not become multi-client capable simply by creating a separate instance (copy) of the system for each client.