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Data exchange method and device between databases

A data exchange and database technology, applied in the field of data processing, can solve the problems of cumbersome process and error-prone, achieve the effect of improving efficiency, simplifying the process, solving the complexity and difficulty of operation and low timeliness

Active Publication Date: 2019-08-06
NEW H3C BIG DATA TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a data exchange method and device between databases to solve the problems of cumbersome process and error-prone existing in the existing data exchange method

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  • Data exchange method and device between databases
  • Data exchange method and device between databases

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0025] Among the technologies to solve the problem of data exchange between databases, the scheme based on xml files is relatively mature at present. The advantage of this solution is that xml is widely used now, based on xml's own technical standards, it is convenient for the use and promotion of xml technology. At the same time, due to the maturity and wid...

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Abstract

The invention discloses a data exchange method and device between databases, which are applied to a data exchange system, and the method comprises the following steps: receiving a data exchange instruction which comprises source database information and target database information; judging whether the source database and the target database are accessed to the data exchange system or not accordingto the source database information and the target database information; if yes, determining the data type of the data stored in the source database and the data type supported by the target database;and converting the target data corresponding to the target data type which is stored in the source database and is not supported by the target database into data of the data type supported by the target database, and storing the converted data into the target database. By implementing the method and the device, the problems of complexity, difficulty in operation and low timeliness of data transmission conversion between different databases are solved by utilizing a'matching 'thought.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a data exchange method and device between databases. Background technique [0002] In the era of explosive growth of electronic information, data is becoming more and more important and more valuable. How to effectively use data and communicate between data is a very critical step. If the data cannot be circulated, the value of the data cannot be reflected, and the meaning of the data is not great. At present, most of the data is stored in the database, but the databases used are various. Different databases not only have different connection methods, supported data types and types of data, but also have different data storage methods and drivers for obtaining connections. Not the same. This will lead to problems such as complex connections, mismatched data types, inconsistent data, and loss of data accuracy when data is transmitted between different databases. In the...

Claims

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Application Information

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IPC IPC(8): G06F16/25G06F16/27
CPCG06F16/258G06F16/27
Inventor 刘光前
Owner NEW H3C BIG DATA TECH CO LTD
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