High Quality Content by WIKIPEDIA articles! 1. A dynaset (short for dynamic set) is a set of data that is dynamically linked back to the database. Instead of having the query result stored in a temporary table, where the data cannot be updated directly by the user, the dynaset allows the user to view and update the data contained in the dynaset. Thus, if a university lecturer queried all students who received a distinction in their assignment and found an error in that student`s record, they would only need to update the data in the dynaset, which would automatically update the student`s database record without the need for them to send a specific update query after storing the query results in a temporary table.