| 摘要 |
<P>PROBLEM TO BE SOLVED: To store data in a limited memory area. <P>SOLUTION: A CPU of a computer implementing a database executes processing that includes the steps of: determining whether a memory area is full (S510); retrieving, if the memory area is full (YES at step S520), a period for which setting is changed in a conversion table (for example, a period for which data is updated) (S530); determining a period which satisfies a data overwrite condition (S550); and overwriting the memory area of the determined period with new data (S570). <P>COPYRIGHT: (C)2013,JPO&INPIT |
