| 摘要 |
The present invention discloses a method of recovering information using a snapshot database, the method including collecting first user log information about a user of at least one user terminal, extracting valid information from the first user log information, storing the extracted valid information in a type of snapshot database, based on period information, receiving recovery request information for the valid information from the user terminal, comparing and analyzing second user log information and the valid information at a point in time when the recovery request information is received, based on the recovery request information, and recovering the second user log information using the valid information, based on a result of the analysis.
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