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Data processing method and device based on heterogeneous database system

A data processing and database technology, applied in the computer field, to achieve the effect of optimizing data query function and good user experience

Pending Publication Date: 2021-12-07
BEIJING WODONG TIANJUN INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a data processing method and device based on a heterogeneous database system, which can optimize the data query function of the heterogeneous database system, and solve the technical problem in the prior art that needs manual intervention to optimize the query , good user experience

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  • Data processing method and device based on heterogeneous database system
  • Data processing method and device based on heterogeneous database system
  • Data processing method and device based on heterogeneous database system

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Embodiment Construction

[0042] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0043] figure 1 is a schematic diagram of main steps of a data processing method based on a heterogeneous database system according to an embodiment of the present invention. Such as figure 1 As shown, the main steps of the data processing method based on the heterogeneous database system may include step S101 to step S103.

[0044] Step S101: According to the data quer...

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Abstract

The invention discloses a data processing method and device based on a heterogeneous database system and relates to the technical field of computers. A specific embodiment of the method comprises steps of obtaining a to-be-processed data table according to a data query log stored in a heterogeneous database system, and determining a target database corresponding to the to-be-processed data table; generating a data processing task according to the to-be-processed data table, the storage database corresponding to the to-be-processed data table and the target database; and based on a preset read-write scheduling rule, executing a data processing task by utilizing the to-be-processed data table, the storage database and the target database. According to the method, the data query function of the heterogeneous database system can be optimized, a technical problem that in the prior art, a manual intervention method needs to be used for optimizing query is solved, and user experience is good.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data processing method and device based on a heterogeneous database system. Background technique [0002] The database is a warehouse that organizes, stores and manages data according to the data structure. There are many types of databases, from the simplest tables storing various data to large database systems capable of storing massive amounts of data. They have been widely used in various aspects. application. Database technology is the core part of various information systems such as management information systems, office automation systems, and decision support systems, and is an important technical means for scientific research and decision-making management. Therefore, how to quickly find the required data from the database is of great significance. [0003] The existing database query is to query a specified database, regardless of the query performance and storage...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2453G06F16/245
CPCG06F16/2453G06F16/245
Inventor 屠志强
Owner BEIJING WODONG TIANJUN INFORMATION TECH CO LTD
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