IN-MEMORY DATABASE SYSTEM BASED ON CIRCLE-QUEUE AND DATA PROCESSING METHOD THEREOF

摘要

The present invention relates to a kind of Database Systems, more particularly to Database Systems and data processing method in a kind of circular queue memory, wherein continuously change data, such as the position data of object, storage has cyclic queue's structure using memory page, improves the Database Systems in the memory of storage efficiency. Database in the memory of circle queue system of the invention includes: that a kind of memory database carries out the memory page that configuration includes multiple circular queues, is suitable for storing data; The memory database of configuration Spare twisted pairs target data is carried out with external means; Wherein data are stored in the memory database of locked memory pages, storage page is stored in monitoring internal storage database, twisted pair target data, whose storage time is more than predetermined storage time, twisted pair condition is completed to delete or being stored in the mode of external memory page, and input data is then stored in the target data storage page of the twisted pair of memory block. ;The 2016 of copyright KIPO submissions