Database transition system and program storage medium

a database and program storage medium technology, applied in relational databases, data processing applications, instruments, etc., can solve the problems of reducing the working time of the transition system, reducing the access speed to the database, and reducing the utility efficiency of the storage area of the computer, so as to reduce the error of a design, reduce the working time of the transition, and facilitate the effect of document managemen

Inactive Publication Date: 2005-05-10
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention provides an efficient way to transfer documents between different databases without requiring manual intervention or programming. It achieves this by providing extra information about how files should be transferred and correlated with each other. By doing this, the process can be faster and more accurate than traditional methods. Additionally, the system allows users to easily convert applications programs into their own formats, making them easier to manage. Overall, these technical improvements improve the performance and usability of the database migration system.

Problems solved by technology

The technical problem discussed in this patent text is how to efficiently transfer data between databases or servers without requiring manual intervention during the process.

Method used

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  • Database transition system and program storage medium
  • Database transition system and program storage medium
  • Database transition system and program storage medium

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Embodiment Construction

[0059]Embodiments of a database transition system of the present invention will be described with reference to the accompanying drawings.

[0060]FIG. 1 is a conceptual view of a database transition system of the present invention.

[0061]As shown in FIG. 1, a database transition system 10 changes over an existing relational database 20 to an object database 30. The database transition system 10 comprises RDB definition information extracting means 11 for extracting RDB definition information from an RDB repository 21 describing therein definition information of the relational database 20 which is a transition object to the object database 30, and repository creating means 12 for creating an ODB repository 31 describing therein definition information of the object database associated with the RDB definition information in accordance with the RDB definition information extracted by the RDB definition information extracting means 11 and for creating correlation information repository 15 defin

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Abstract

An object of the present invention is to provide a database transition system capable of promptly and surely performing a transition from the relational database to the object database, and a program storage medium storing the associated processing program. The database transition system comprises RDB definition information extracting means 11 for extracting RDB definition information from an RDB repository 21 describing therein definition information of the relational database 20 which is a transition object to the object database 30, and repository creating means 12 for creating an ODB repository 31 describing therein definition information of the object database associated with the RDB definition information in accordance with the RDB definition information extracted by the RDB definition information extracting means 11 and for creating correlation information repository 15 defining mutual relationship between the RDB definition information and ODB definition information.

Description

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Claims

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Application Information

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Owner FUJITSU LTD
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