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

A data query and database technology, applied in the fields of data query methods, electronic equipment, storage media, devices, and systems, can solve the problems of high storage cost and low query efficiency, and achieve the effect of efficient query

Pending Publication Date: 2021-10-19
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For business parties that can generate massive time-series data, such as document sharing platforms, relational databases are used to store the generated time-series data in the prior art, but using relational databases to store time-series data has high storage costs and low query efficiency , and every time a new chart requires additional development

Method used

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

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Embodiment Construction

[0036] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure 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 disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0037] In order to facilitate the understanding of the solution, the timing data is first explained as follows:

[0038] Time-series data is the state change data of the system and equipment recorded in chronological order, and the time-series data is queried by time. The time-series data usually includes information such as time dimension, attribute dimension and attri...

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PUM

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Abstract

The invention discloses a data query method, a device, a system, electronic equipment and a storage medium, and relates to the field of data processing, in particular to the field of data querying. The method comprises the steps of: receiving a query request for time series data sent by an access terminal by an edge node; requesting target time sequence data matched with the query request from the content distribution network system; wherein in a source station node of the content distribution network system, adopting a time sequence database to store time sequence data; and based on the target time sequence data, feeding back a query result corresponding to the query request to the access end. By means of the method, efficient query for the time series data is achieved.

Description

technical field [0001] The present disclosure relates to the technical field of data processing, in particular to the field of data query, and in particular to a data query method, device, system, electronic equipment, and storage medium. Background technique [0002] For business parties that can generate massive time-series data, such as document sharing platforms, relational databases are used in the prior art to store the generated time-series data, but using relational databases to store time-series data has high storage costs and low query efficiency , and every time a new chart requires additional development. Therefore, compared to relational databases, time series databases are undoubtedly a better choice. Contents of the invention [0003] The present disclosure provides a data query method, device, system, electronic equipment, and storage medium for efficiently querying time-series data by using a time-series database. [0004] According to an aspect of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2455G06F16/2458G06F16/242G06F16/248G06F16/9535G06F16/9538
CPCG06F16/2474G06F16/24552G06F16/2433G06F16/248G06F16/9535G06F16/9538
Inventor 杨力汪敏贵
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD