Data archiving method and device

A data archiving and data value technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of low backup performance, large disk space, data occupation, etc., to reduce disk usage and improve archiving performance Effect

Inactive Publication Date: 2017-05-10
NEUSOFT CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this method is that the archived data takes up a lot of disk space and the backup performance is low

Method used

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  • Data archiving method and device
  • Data archiving method and device

Examples

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Embodiment Construction

[0043] The specific implementation manners of the embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present disclosure, and are not intended to limit the embodiments of the present disclosure.

[0044] The embodiment of the present disclosure provides a data archiving method, such as figure 1 As shown, the method may include steps S101 to S103.

[0045] In step S101, two instance objects to be archived are acquired, and the instance objects include an object type, an object identification data item and at least one information data item.

[0046] The following takes workflow data as an example to briefly describe the instance objects to be archived.

[0047] The workflow database will contain a variety of data models, such as process instance model, node instance mod...

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Abstract

The invention provides a data archiving method and device and relates to the field of data archiving. The data archiving method comprises the steps that two instance objects to be archived are acquired, wherein each instance object comprises an object type data item, an object identification data item and at least one information data item; data values of the object type data items, the object identification data items and the information data items of the two instance objects are archived into a backup model according to a first preset mapping relation; the data values of the identification data items and the type data items in the backup model are archived into an index model according to a second preset mapping relation. Through the data archiving method and device, archived data can be subjected to structured query, disk usage of the archived data is reduced, and archiving performance is improved.

Description

technical field [0001] The present disclosure relates to the field of data archiving, and in particular, to a data archiving method and device. Background technique [0002] At present, there are generally two methods for archiving data. [0003] The first method is to compress the data to be archived into binary files. The disadvantage of this method is that the archived data is unstructured data, so structured query cannot be performed on the archived data, and a specific algorithm is required to restore the archived data. [0004] The second approach is to map archives one-to-one according to the same model. The disadvantage of this method is that the archived data takes up a lot of disk space, and the backup performance is low. Contents of the invention [0005] The purpose of the embodiments of the present disclosure is to provide a data archiving method and device, which can enable structured query of archived data, reduce disk usage of archived data, and improve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/215G06F16/2228
Inventor 赵振国
Owner NEUSOFT CORP
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