SaaS Multi-Tenant Architecture

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Trigger Conditions

Use this skill when:

• The user is building a SaaS application where multiple customers share the same database.
• The user asks about tenant isolation, Row-Level Security (RLS), or data leakage prevention.
• The user needs to scope every database query to a specific tenant automatically.
• The user asks about tradeoffs between shared-schema, schema-per-tenant, and database-per-tenant.
• The user is implementing admin endpoints that must access data across tenants.
• The user needs to add tenant_id columns to an existing single-tenant application.

Core Workflow