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Data query method and device, electronic equipment and storage medium

A data query device and data query technology, applied in the field of data analysis, can solve problems such as database pressure and slow query speed, and achieve the effect of improving execution speed and reducing pressure.

Inactive Publication Date: 2019-04-19
RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The inventor found that: in order to solve the above problems, the existing Redis cache technology is used. However, after the cache expires, if there is no query again, the cache will be expired. Even if the same query task occurs again, it will still be the same as the first query. The operation directly queries the database. In this case, the subsequent query speed is still very slow and will put pressure on the database.

Method used

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

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.

[0022] The first embodiment of the present invention relates to a data query method. This embodiment can be applied on the terminal side, such as in electronic devices such as mobile phones and tablet computers, and can also be applied in servers on the network side. This implementation mode is described by ...

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Abstract

The embodiment of the invention relates to the field of data analysis, and discloses a data query method and device, electronic equipment and a storage medium. In the invention, the data query methodcomprises the following steps: extracting a query task existing in an application; Setting a timer to execute the query task regularly and caching a query result; Receiving a query instruction, wherein the query instruction comprises a first query task; And in response to the first query task, determining a query result corresponding to the query instruction according to the first query task and the cache result, further improving the execution speed of the query task, and reducing the pressure of the query task on the database.

Description

technical field [0001] The invention relates to the field of data analysis, in particular to a data query method, device, electronic equipment and storage medium. Background technique [0002] In today's big data era, the number of rows in a single report for a specific business scenario has even reached billions of levels. At this time, it is often difficult to meet the requirements simply by improving the performance of the database. The response speed of the web page improves the user experience, reduces the pressure on the database caused by frequent data queries, and ensures the stability of the service. [0003] The inventor found that: in order to solve the above problems, the existing Redis cache technology is used. However, after the cache expires, if there is no query again, the cache will expire. Even if the same query task occurs again, it will still be the same as the first query. The operation directly queries the database. In this case, the subsequent query s...

Claims

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Application Information

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IPC IPC(8): G06F16/2455
Inventor 万金伟李先进梅影
Owner RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD
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