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Method for realizing expandable data storage

A data storage and data technology, which is applied in the field of scalable data storage, can solve the problems of high development system cost, slow storage efficiency, and system instability, and achieve the effects of reducing development costs, increasing speed, and improving storage efficiency

Active Publication Date: 2010-05-12
DATANG SOFTWARE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a scalable data storage method, thereby solving the problems of slow storage efficiency, system instability and high development system cost due to poor scalability

Method used

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  • Method for realizing expandable data storage
  • Method for realizing expandable data storage
  • Method for realizing expandable data storage

Examples

Experimental program
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Embodiment Construction

[0039] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] The invention discloses a scalable data storage method, which is used to store several data records composed of the same domains. Firstly, one of the domains is selected as a key domain (step S110); then, each data record is established and saved. The first mapping relationship table (step S120) between the key field data and other non-key field data; when adding the data of the data record, judge whether it is the field data of the key field, if so, then save the field data, Otherwise, save the key field data of the data record and the corresponding relationship of the data in the first mapping relationship table (step S130).

[0041] Still taking the experimental data management system of the laboratory as an example, how the present invention stores the actually detected data.

[0042] F 1 = ...

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Abstract

The invention discloses a storage method which can achieve amplifying data and which can storage lots of same data loggings which are consist of domain. It has the following steps: (1) choosing a keydomain; (2) establishing and preserving first mapping relation meter of the said key domain data and other non-key domain data in each data logging; (3) quoting weather it is key domain data when increasing data logging's data, if it is key domain data then it preserves the data, if not it preservers the said data logging's key domain data and its corresponding relation in the said first mapping relation meter.

Description

technical field [0001] The invention relates to the field of data information access, in particular to a scalable data storage method. Background technique [0002] The resource management system uses computer technology and network technology to collect, share and manage resource information. In various resource management systems, it is usually necessary to store data. [0003] Taking the experimental data management system of the laboratory as an example, how to store the actual detection data in the prior art is explained. [0004] F = | A 1 A 2 A 3 B 1 B 2 B 3 . ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 陈颂雷
Owner DATANG SOFTWARE TECH
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