Abstract: Systems and methods for providing tenant-defined event notifications in a multi-tenant database system are provided. The method may include receiving a first event definition from a first tenant, defining a first business event trigger based on one or more first business object changes occurring to the tenant data of the first tenant; receiving particular database change events from a change data capture service, wherein each of the particular database change events represents a particular change to the tenant data for the plurality of tenants in the database; identifying one or more particular business object changes based on the particular database change events; comparing the first event definition against the one or more particular business object changes to determine whether the first business event trigger has been satisfied; and when the first event trigger has been satisfied, emitting a first business event.