The classification of search table Static search table only for querying and searching Dynamic search table In the process of searching in the search table insert the inexistent data elements or remove a pre-existing data elements at the same time. Such table is called dynamic search tableStatic search table only for querying and searching。 Dynamic search table In the process of searching in the search table , insert the inexistent data elements or remove a pre-existing data elements at the same time. Such table is called dynamic search table. The classification of search table：