Data managing device and method thereof

The present invention relates to, and more particularly, to forecasting a response time for data operation in the flash memory of flash memory data management apparatus and method that can ensure a response time relates to a data management apparatus and method of a flash memory. The data management device of a flash memory according to an embodiment of the invention the user has the operation registration unit that is prescribed is the operation determination unit for determining an action for the data operation requested by the user program, and the determined job registration, the registration through the operation processing unit includes an operation for performing the requested data operation. Flash memory, response time