A data exchange method and apparatus

A data exchange and data technology, applied in the field of data exchange, can solve the problems of platform heterogeneity and data heterogeneity, and achieve the effect of unifying data resources, solving data heterogeneity problems, and solving platform heterogeneity problems

Active Publication Date: 2019-02-12
BEIJING SOHU NEW MEDIA INFORMATION TECH
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Problems solved by technology

[0005] In view of this, the present invention provides a data exchange method and device to solve the problems of data heterogeneity and platform heterogeneity existing in existing cross-domain data exchange methods

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  • A data exchange method and apparatus
  • A data exchange method and apparatus
  • A data exchange method and apparatus

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Embodiment Construction

[0048]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] Before specifically introducing the data exchange method provided by the present invention, the applicant firstly explains the relevant technical terms involved in the present invention.

[0050] Kettle: An open source ETL tool that can manage data from different databases and realize data extraction between different databases.

[0051] Cataloging: According to a unified domain model, a multi-dimensional description of data resources is made, and the pr...

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Abstract

A data exchange method and apparatus is provided. The data provider and the data demander adopt the same domain model, and based on the same domain model, the data provider catalogs the target data that the data demander wants to obtain, and publishes the cataloging information to the data demander. The method comprises the following steps: the data provider receives an exchange request for acquiring target data sent by the data demander; when the legitimacy of the data demander is verified to be legal according to the user information of the data demander, the target kettle server is determined; on the target kettle server, the task is created according to the data resource information of the target data, the resource information of the target database and the data conversion information;the task is executed according to the task scheduling information, thereby obtaining target data; and the obtained target data is sent to the data requester. The invention solves the problems of dataheterogeneity and platform heterogeneity existing in the prior cross-field data exchange method.

Description

technical field [0001] The invention relates to the technical field of data exchange, in particular to a cross-field data exchange method and device based on Kettle and catalog technology. Background technique [0002] In the business scenario of cross-domain data exchange (generally between heterogeneous systems), different business units often need to exchange and share data through a data platform. [0003] Since the systems in various business fields are developed by different units using their own data standards, and synergy between data standards is not considered, it will inevitably lead to data heterogeneity, especially in the differences in data semantics, formats, and encoding methods, resulting in It is difficult to directly exchange data between two heterogeneous systems. At the same time, each business unit uses different basic environments, such as different databases, operating systems, and network environments, so data exchange will inevitably encounter prob...

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Application Information

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IPC IPC(8): G06F16/25H04L29/08
CPCH04L67/60
Inventor 王帅
Owner BEIJING SOHU NEW MEDIA INFORMATION TECH
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