| 摘要 |
The present invention relates to a method for optimizing a mobile view for efficiency of a smartphone battery, which uses the mobile view storing a user query result as a materialized view, and performs consistency maintenance after comparing optimal battery consumption costs to maintain consistency of the materialized mobile view in the case that data in a server is changed, comprising: a materializing step where a view materializes a view tuple; a consistency control time selection step where a consistency control time is selected in order to maintain consistency between a source tuple and the view tuple in the case that the source tuple; and a consistency maintenance step where a view is updated if the consistency control time is selected in the consistency control time selection step and a consistency control signal is generated, wherein, in the consistency maintenance step, all the previous materialization results are removed, materialized again and stored or only view tuples corresponding to a changed position of the source tuple are changed and materialized. |
