Short answer: for a multi-tenant SaaS help center, use a staged retrieval architecture with explicit collections, bounded queries, and source context that can be traced back to a document version. Decide the retrieval unit and freshness contract before choosing a vector endpoint. I have been pa...
Source: [Dev.to](https://dev.to/zachariahholloway9058/designing-fresh-tenant-safe-retrieval-for-saas-help-centers-and-why-i-chose-one-1ko9)