Prompt

Design multi-tenant architecture for SaaS application.

<application_type>
{describe your SaaS application}
</application_type>

<tenant_requirements>
- Expected tenants: {number}
- Data isolation: {requirements}
- Customization needs: {describe}
</tenant_requirements>

<compliance_needs>
{GDPR/HIPAA/SOC2/etc requirements}
</compliance_needs>

Design architecture covering:
1. Tenant isolation strategies
2. Data partitioning approach
3. Authentication/authorization
4. Tenant provisioning
5. Resource allocation/limits
6. Backup and recovery per tenant

Compare shared vs isolated approaches.