Segmented Storage with various Chronons in Temporal Databases and Efficiency Analysis
Tang Chang-ji · 1999
Based on the usage frequency of the data in temporal database, the storage method with threehistorical segments is proposed in this paper The object history is divided into three segments, and stored indifferent media with various chronons. The special data structure for segmented storage is discussed, the agetransfer algorithm and the compress sampling algorithm are proposed. The performance study shows that the timeand space efficiency are promoted one magnitudes.