| 摘要 |
A data storage method performed by a data storage device, according to one embodiment of the present invention, can comprise the steps of: calling, with respect to a first page having a space for storing data, an insert operation storing first data in the first page; checking whether an overflow, which is absence of space for storing the first data in the first page, has occurred; checking whether dead data is stored in the first page while the overflow occurs in the first page; and generating an overflow buffer page so as to store the first data in the overflow buffer page, when the dead data is stored in the first page while the overflow occurs in the first page, and a transaction accessing the dead data exists. |
