Data query method and device, computer equipment and storage medium

A data query and computer program technology, applied in the field of big data, can solve the problems that Redis cannot provide complex query functions such as matching query, limit data volume, and inefficiency, and achieve the effect of improving data query speed and ensuring speed

Pending Publication Date: 2022-06-03
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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Problems solved by technology

[0002] At present, data is stored in traditional relational databases. When using these databases to query data, only the most basic indexes of the database can be used, which is relatively inefficient.
Although, in related technologies, Redis technology is used to solve the problem of low search efficiency, but Redis cannot provide complex query functions such as matching queries, and all data needs to be stored in memory, which greatly limits the amount of data that can be stored and is difficult to use on a data scale. In a large application scenario

Method used

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  • Data query method and device, computer equipment and storage medium
  • Data query method and device, computer equipment and storage medium
  • Data query method and device, computer equipment and storage medium

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Embodiment Construction

[0042] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0043] The data query method provided in the embodiment of the present application can be applied to, for example, figure 1 in the application environment shown. The terminal 102 communicates with the server 104 through the network. The data storage system may store data that the server 104 needs to process. The data storage system can be integrated on the server 104, or it can be placed on the cloud or other network server. First, the server 104 obtains the query data, and determines whether there is query data in the description information of the first stored data correspo...

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Abstract

The invention relates to the technical field of big data, in particular to a data query method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring query data; when the query data exists in the first storage data description information corresponding to the first database, performing query in the first database, and updating the query frequency of the query data; otherwise, querying in the second database, and updating the related data in the second storage data description information corresponding to the second database according to the query result of the second database; and deleting query data of which the query frequency is lower than a first preset threshold in the first storage data description information in the first database and data corresponding to the first storage data description information, and importing data of which the query frequency is higher than a second preset threshold in the second storage data description information into the first database. By adopting the method, the query data can be quickly queried.

Description

technical field [0001] The present application relates to the field of big data technologies, and in particular, to a data query method, apparatus, computer device, computer-readable storage medium, and computer program product. Background technique [0002] Currently, data is stored in traditional relational databases, and when using these databases to query data, only the most basic indexes of the database can be used, which is relatively inefficient. Although, in related technologies, Redis technology is used to solve the problem of low search efficiency, but Redis cannot provide complex query functions such as matching query, and the data needs to be stored in memory, which greatly limits the amount of data that can be stored and is difficult to use in data scale. in large application scenarios. SUMMARY OF THE INVENTION [0003] Based on this, it is necessary to provide a data query method, apparatus, computer device, computer-readable storage medium and computer prog...

Claims

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Application Information

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IPC IPC(8): G06F16/2455G06F16/2453G06F16/23G06F16/28
CPCG06F16/2455G06F16/2453G06F16/23G06F16/284Y02D10/00
Inventor 楼彩英门大洲周誉刘良壮
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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