External standalone database management device

Abstract

Disclosed is an external standalone database management device. The database management device comprises a database module of an external standalone type, and an interface. The database module includes a first storage unit for semi-permanently storing a database, a second storage unit for temporarily storing the database, an execution unit for executing the database in real time, and an initialization unit for initializing the first and second storage units and the execution unit with stable setup states when the database is executed. The interface is installed in the database module to interface contents being executed in the database module with an external management system which substantially manages the database. Data, executed by the execution unit and temporarily stored in the second storage unit, is semi-permanently stored in the first storage unit even though external power supply is interrupted. Therefore, even though the power supply is interrupted when the database management device is in use, data being executed in the device is stored so that loss thereof can be minimized. Moreover, because the database management device is of the external standalone type, additionally required costs can be curtailed. Furthermore, the present database management device is ready-to-use and requires no installation and configuration of database software.

Dependencies are inferred from the claim text.