# Functions
DataChangeRequestDB allows to create Data Change requests using convenient Data Change DSL and send it through the provided <broker>.
DataChangeRequestGRPC allows to send Data Change requests conveniently (even without directly using Broker) User of the API does not need to be aware of keys.
DataResyncRequestDB allows to create a RESYNC request using convenient RESYNC DSL and send it through the provided <broker>.
DataResyncRequestGRPC allows to send RESYNC requests conveniently.