DATABASE DUAL-CORE STORAGE SYSTEM BASED ON OPTICAL DISK AND METHOD USING THE SYSTEM

DATABASE DUAL-CORE STORAGE SYSTEM BASED ON OPTICAL DISK AND METHOD USING THE SYSTEM

A database dual-core storage system based on optical disk comprises a server, a magnetic disk storage device and an optical disk storage device connecting to the server via data connection, a database management system, a data processor and a data connector installed on the server, wherein the datab...

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Hauptverfasser: TAO, Guangyi, LIU, Chunyang, TAO, Zongpeng
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator TAO, Guangyi
LIU, Chunyang
TAO, Zongpeng
description A database dual-core storage system based on optical disk comprises a server, a magnetic disk storage device and an optical disk storage device connecting to the server via data connection, a database management system, a data processor and a data connector installed on the server, wherein the database management system is arranged for completing database management and data management of the magnetic disk storage device and the optical disk storage device in response to data requests; the data processor is arranged for configuring fields of a database base core and fields of a database extension core, writing data of corresponding fields into the database base core and the database extension core respectively in response to data requests; the data connector is arranged for creating data connection between the database base core and the database extension core in response to data requests. The integrity and safety of data are guaranteed.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title DATABASE DUAL-CORE STORAGE SYSTEM BASED ON OPTICAL DISK AND METHOD USING THE SYSTEM
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