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Method for intelligently accessing data in heterogeneous database, and equipment

A technology for accessing data and databases, applied in the field of databases, can solve problems such as low development efficiency and codes that cannot be reused, and achieve the effects of improving efficiency, improving database response speed, and solving technical problems that codes cannot be reused

Pending Publication Date: 2021-12-03
BEIJING DEEPZERO TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for intelligently accessing data in heterogeneous databases, so as to at least solve the technical problems of using different databases to store different table types to manage the same data model, the development efficiency is low and the code cannot be reused

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  • Method for intelligently accessing data in heterogeneous database, and equipment
  • Method for intelligently accessing data in heterogeneous database, and equipment
  • Method for intelligently accessing data in heterogeneous database, and equipment

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a method for intelligently accessing data in a heterogeneous database, and equipment. The method comprises: dividing metadata in a data model into different table types, wherein the data model is a set of unique identification of data and non-repeated description information used for describing data attributes; enabling different table types to correspond to different operation methods; under the condition that a data operation request is detected, determining a target table type corresponding to the data operation request from the different table types; and determining an operation method corresponding to the target table type, and performing an operation corresponding to the operation method on metadata in the data model. The technical problems that the development efficiency is low and codes cannot be reused when different databases store different table types to manage the same data model are solved.

Description

technical field [0001] The invention relates to the field of databases, in particular to a method and device for intelligently accessing data in heterogeneous databases. Background technique [0002] In the database field, for the same data model, there are different requirements for the storage structure of the data table and the database because of the different business requirements. For data that needs to be stored for a long time, the number of stored items needs to be compressed, and as much data as possible needs to be placed in a row of records, so there is no requirement for the response speed of the database. In some businesses, the project needs to query the corresponding data within 1 second or even more demanding time, so the general database and storage structure cannot meet this requirement, and faster data storage media and key-value storage formats are required . To address these needs, the general solution is to set a set of corresponding codes for each d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/36G06F16/21G06F16/22
CPCG06F8/36G06F16/21G06F16/2282
Inventor 陈斋弈刘芳鹏
Owner BEIJING DEEPZERO TECH CO LTD
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