TUPLE REARRANGING METHOD ON REAL-TIME DBMS WITH BINARY ACCESS RELATION

摘要

The tuple re-arranging method includes the steps of: if a re-arranging request occurs, checking whether a relation is registered in a re-arrangement request register queue; if it is not registered, re-arranging a tuple and distributing the tuple to a main region and a subregion; checking whether the relation requests disk backup; and if so, altering load data of a processor, thereby ensuring a fast access time.