How to Enforce Tenant Isolation in SQL Queries
Scope every SQL query to the authenticated SaaS tenant and prevent insecure direct object references and accidental cross-tenant data access.
Category: SaaS Architecture
Practical guides to multi-tenant SaaS architecture, security, billing, operations, and support.
Multi-Tenant Database Design: Shared Tables vs Separate Databases
Compare shared-table, schema-per-tenant, and database-per-tenant designs for a SaaS application and choose the right balance of isolation, cost, and maintenance.