| 摘要 |
<p>A method for managing call wire data according to an embodiment of the present invention comprises a step for moving data which is not used for a constant period in a first database in which call wire data is stored to a second database; a step for searching the call wire data desired by the first database when the search of the desired call wire data is required; and a step for searching the call wire data desired by the second database when the call wire data desired by the first database does not exist. The present invention is provided to reduce the data amount of the searched database, thereby improving the search speed and the search efficiency of the call wire data.</p> |
