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Data updating device and data updating method

A data update and data technology applied in the computer field to achieve the effect of saving time and resources

Inactive Publication Date: 2012-02-15
YONYOU NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] As mentioned above, for frequent changes in material requirements planning, calculations must be performed frequently, the above two methods have certain limitations

Method used

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  • Data updating device and data updating method
  • Data updating device and data updating method

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Embodiment Construction

[0031] In order to be able to understand the above objectives, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the present invention is not limited to the specific embodiments disclosed below. limit.

[0033] figure 1 It is a block diagram of a data update device according to an embodiment of the present invention.

[0034] Such as figure 1 As shown, the present invention provides a data update device 100, which includes: a data item query unit 102, which queries data items whose values ​​have changed since the last time value is updated from a plurality of data items that need to be updated; an ...

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Abstract

The invention provides a data updating device and a data updating method. The data updating device comprises a data item query unit, an associated query unit and a data updating unit, wherein the data item query unit is used for querying data items (subjected to numerical value changes after last numerical value updating) from a plurality of data items required to be updated; the associated query unit is used for querying other data items relevant to the data items according to an application generation relation relevant to the data items; and the data updating unit is used for computing the numerical values of the other data items according to the numerical values of the data items so as to carry out numerical value updating on the other items. By using the device and method disclosed by the invention, only the data items subjected to numerical value changes are subjected to numerical value updating, thereby ensuring the speediness and high efficiency of the data updating. The technical scheme of the invention is suitable to be applied to the operations of material requirements planning.

Description

Technical field [0001] The present invention relates to the field of computer technology, in particular, to a data update device and a data update method. Background technique [0002] In the data processing process, the update operation of the data is indispensable, but when the amount of data is large, the update operation often takes up a lot of resources, takes a lot of time, and affects the progress of other operations. [0003] Take the common material requirement planning in ERP system as an example. Material Requirement Planning (MRP) refers to the affiliation and quantity relationship of items at each level of the product structure, with each item as the planning object, and the completion period as the time The benchmark inverted plan, which distinguishes the order of the scheduled time for each item according to the length of the lead time, is a material planning management mode within an industrial manufacturing enterprise. MRP is to formulate product production plans ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q10/00
Inventor 王伟
Owner YONYOU NETWORK TECH CO LTD
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