Serving many tenants from one deployment — onboarding, tenant-isolated data, per-tenant schema deployment and the operational tooling around it. It is decided once, before anything is built, and narrows the artifacts in almost every capability downstream: most sharply in cachingCachingHolding the result of an expensive read so the next one is cheap. This spans four different things people call caching — HTTP response caching, query result caching, remote service response caching, and application-level memoisation. They are not interchangeable, and picking the wrong one is the usual cause of stale-data bugs in multitenant apps.SAP and community, unassessed and anything else holding state in process.
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Tenant provisioning, tenant-isolated persistence and per-tenant model deployment, served from an MTX sidecar once cds add multitenancy has switched it on.
Isolates tenants at runtime: every service call carries the tenant in its context and the framework connects it to that tenant's database. Provisioning, subscription and per-tenant deployment are @sap/cds-mtxs.
A Node.js coverage assessment has not been written. View all flavors
A Node.js coverage assessment has not been written. View all flavors
cds 7 dropped support for the old MTX package outright. @sap/cds-mtx, deprecated since cds 6, stopped running at all; @sap/cds-mtxs became the only supported multitenancy library for anything on cds 7 or later.
Any tutorial or sample that provisions tenants through @sap/cds-mtx. That ran on cds 6; on cds 7 and later the app won't start until it migrates to @sap/cds-mtxs.
The core gained a rewritten multitenancy library, @sap/cds-mtxs, alongside the existing @sap/cds-mtx. Where the old library stored tenant extensions as source files and ran a build on the server on every activation, the new one stores only compiled csn files, runs the build locally before deploy, and drops the separate META-tenant container — tenant metadata now lives beside application data.
capability:multitenancy