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Metadata management method and device, equipment and storage medium

A technology for managing devices and management methods, which is applied in the field of metadata management and devices, equipment, and storage media, can solve the problems of redundant metadata types, inability to design and manage unstructured metadata, etc., and achieve easy reuse and reliability Maintainable and semantically simple effects

Pending Publication Date: 2021-02-26
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the metadata management products in related technologies, the traditional data dictionary modeling method is used to define the metadata type from the four dimensions of data set, field, element and code set. The metadata type is redundant, and it is impossible to design and manage non-structural Metadata

Method used

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  • Metadata management method and device, equipment and storage medium
  • Metadata management method and device, equipment and storage medium
  • Metadata management method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0125] A municipal government needs to collect data from the Public Security Bureau, Health Bureau, and Industry and Commerce Bureau in a unified manner, realize centralized storage, and then realize the sharing and exchange of data between departments. Take the government using this device as an example to describe the present invention in detail:

[0126] Description of the implementation environment: In this embodiment, a data sharing and exchange system is provided. The data of each department is stored in their respective business systems, and the business systems of each department are connected to the data sharing and exchange system through a private network. The open interfaces of the business systems include various forms of relational databases, FTP file servers, and WEB servers. The data sharing and exchange system needs to collect and store the data of each department in a unified manner, and provide inter-departmental data sharing and exchange capabilities. The ...

Embodiment 2

[0137] A detailed description will be given by taking a government department as an example to manage various data standards and specifications using the metadata management device in the embodiment of the present invention.

[0138] Implementation environment description: A government department needs to manage data standards issued by the state, ministry, province, and locality. The government department manages various specifications with the help of the metadata management device described in the embodiment of the present invention. In this embodiment, the metadata management device includes a metadata type management module, a metadata collection module, a metadata storage index module and a metadata visualization module. Maintenance module.

[0139] Such as Figure 10 shown, including:

[0140] Step 1001, load the defined metadata type;

[0141] Among them, the metadata type is defined by the customer based on the object-oriented model; specifically, the customer sort...

Embodiment 3

[0145] There are multiple heterogeneous business systems in multiple departments within an enterprise, and it is necessary to centrally manage the data of each business system, perform data governance, improve data quality, and ensure data security. The present invention will be described in detail by taking the enterprise using the metadata management device provided by the embodiment of the present invention as an example.

[0146] Description of the implementation environment: The enterprise establishes a data governance system, and the data governance system is interconnected with the existing heterogeneous business systems through a private network. Some business systems in the heterogeneous business system directly open databases or file servers, and some business systems The system opens the WEB service interface, and some business systems actively synchronize data to the data management system. The data governance system deploys the metadata management device described...

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Abstract

The invention discloses a metadata management method and device, equipment and a computer readable storage medium; the metadata management device comprises a metadata type management module, a metadata acquisition module and a metadata storage index module; the metadata type management module is used for loading a metadata type defined based on an object-oriented mode, and recording the metadata type in the metadata storage index module; the metadata acquisition module is used for acquiring a metadata instance corresponding to the metadata type according to the metadata type, and storing the metadata instance in the metadata storage index module; and the metadata storage index module is used for storing the metadata type and the metadata instance. According to the scheme provided by the embodiment of the invention, the metadata type is defined based on the object-oriented mode, and the invention is flexible in design, simple in semantics, easy to reuse, good in expansibility and high in maintainability.

Description

technical field [0001] Embodiments of the present invention relate to but are not limited to a metadata management method, device, device, and computer-readable storage medium. Background technique [0002] In today's society, the amount of data is rapidly expanding, and data is becoming the core competitiveness of governments and enterprises. People use data analysis to mine the value of data to provide accurate judgment basis for management decision makers. [0003] However, in the process of electronic informatization, governments and enterprises have numerous and heterogeneous data systems. These massive data scattered in different systems lead to the complexity of data resource utilization and high difficulty in management. Management decision makers cannot get an overview of internal data information and the relationship between systems from a unified business perspective. In order to achieve the goal of mining the value of data, it is necessary to manage metadata fir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/25G06F16/26G06F16/28
CPCG06F16/22G06F16/254G06F16/26G06F16/285G06F16/25G06F16/28
Inventor 吕燕
Owner ZTE CORP
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