This is correct. As per Definition: "similar to SQL database views, which limits the degree of exposure of the underlying tables to the outer world, Thingsboard entity views limit the degree of exposure of the device or asset telemetry and attributes to the customers."
For more Information, have a look at the Thingsboard documentation under https://thingsboard.io/docs/user-guide/entity-views/.
API Documentation
- API Documentation
- What is the maximum number of data points I can fetch per call?
- How can I fetch the entity view (device) data starting from the first activation date until NOW date?
- Are entity views the entity used to attach data to the devices (sensors)?
- What is the max size limit returned from the time series API when aggregation is submitted?