Abstract: Example methods include providing a data platform for participants to assign roles of various rights to access data objects on the data platform. A first participant acting in a role as an owner may create a code entity on the data platform to interact with the data objects. A second participant acting in a role as an administrator may define a security boundary over the code entity created by the first participant. A third participant acting as a caller may request to interact with the data objects using the code entity. A processing device of the database system provides the third participant, access to the code entity created by the first participant based on the security boundary defined by the second participant.