US Patent 12007989 Query execution using access permissions of queries

A method includes assigning an access permission of a first user to a query object that represents a first query, the access permission granting the first user access rights to one or more data sources of the first query the access permission being assigned as a runtime permission of the first query, granting a request from a second user to execute a second query, the first query being a subquery of the second query, and allowing the second user to execute the first query on the one or more data sources of the first query using the runtime permission assigned to the first query in executing the second query using the first query as the subquery.