Answer By Leo

Multi-Tenant Architecture in Google Cloud

In Google Cloud, a multi-tenant architecture refers to a software design that allows a single instance of an application to serve multiple customers or tenants, while maintaining their data and resources isolated from each other.

Key Characteristics:

• A single instance of the application runs on a server and serves multiple tenants.
• Each tenant has its own set of resources and access controls.
• Data and resources are isolated from each other, ensuring security and compliance.
• The application is designed to provide a dedicated share of the instance to each tenant.

Benefits:

• Reduced infrastructure costs by sharing resources among multiple tenants.
• Improved scalability and flexibility.
• Enhanced security and compliance.

Examples:

• Google Drive: a multi-tenant application that allows multiple users to access a shared cloud drive, while maintaining their individual data and resources isolated.
• Google Cloud Platform (GCP) projects: a multi-tenant architecture that allows multiple projects to share resources, while maintaining their individual data and access controls.

Best Practices:

• Use Google Cloud's built-in features, such as projects, organizations, and IAM policies, to manage multi-tenancy.
• Implement row-level security and access controls to ensure data isolation.
• Use a centralized authentication and authorization system to manage access to resources.