A method for automatic identification and dynamic registration of structured data resource metadata

A technology of structured data and dynamic registration, applied in the field of information, to achieve the effect of improving speed and effectiveness, and easy migration and exchange

Active Publication Date: 2018-06-15
KARAMAY HONGYOU SOFTWARE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for automatic identification and dynamic registration of metadata of structured data resources, so as to solve the aforementioned problems existing in the prior art

Method used

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  • A method for automatic identification and dynamic registration of structured data resource metadata

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Embodiment 1

[0036] like figure 1 As shown, the embodiment of the present invention provides a method for automatic screening and dynamic registration of structured data resource metadata, including the following steps:

[0037] S1, obtain the metadata model from the metadata warehouse;

[0038] S2. Obtain a data item to be registered according to the metadata model, and access and obtain business data in the source database according to the data item to be registered, wherein the data item to be registered is an item of the metadata model Required items and conditional items;

[0039] S3, monitor the change of the business data in the source database corresponding to the data item to be registered in real time, if the business data changes, mark the change type of the business data, and obtain the marked change of the business data type; otherwise, enter the next loop;

[0040] S4, judging whether the business data and corresponding data items are registered in the metadata warehouse, ...

Embodiment 2

[0078] An embodiment of the present invention provides a method for automatic identification and dynamic registration of metadata of structured data resources, which is applied in providing a processing solution for solving traffic jams.

[0079] A large amount of data is included in the source database, and the factors that lead to traffic jams generally include: road damage, traffic light failure, lack of evacuation personnel, specific time and place, speed limit, maintenance of road surfaces or street buildings, etc. The factors that lead to traffic jams can be basically determined after multiple traffic jams. Therefore, in order to provide a basis for the solution to traffic jams, the metadata of structured data resources provided by Embodiment 1 of the present invention can be automatically discriminated and dynamically The registration method takes the factors that cause traffic jams as the key content, extracts them from the source database, and stores the key content in...

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Abstract

The invention discloses a method for automatic screening and dynamic registration of metadata of structured data resources, and relates to the field of information technology. The method for automatic screening and dynamic registration of structured data resource metadata provided by the embodiment of the present invention extracts the business data corresponding to the required items and conditional items of the metadata model from the source data, and then registers them in the metadata warehouse , realize the establishment of a unified data structure in the metadata warehouse, and use the important business content scattered in the source data as an index to quickly provide source data, making it easy to migrate and exchange different source data, and thus improving the metadata. Data warehouses provide solutions with speed and effectiveness.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a method for automatic screening and dynamic registration of structured data resource metadata. Background technique [0002] In recent years, data warehouse technology has become more and more mature, and more and more enterprise decision makers realize that information decision-making systems based on data warehouses are needed to improve the accuracy of decision-making. Therefore, whether data warehouses can use data to quickly provide effective decision-making solutions or The solution to the problem is of great significance to whether the decision maker can make the correct decision. [0003] Metadata is the data describing data, used to standardize and unify the structure of data resources, and not directly related to data. Therefore, when the metadata warehouse provides solutions for decision makers, it needs to access the source database according to the mapping rel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 谭远华张超林夏冬梅
Owner KARAMAY HONGYOU SOFTWARE
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