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Data query method, device, electronic equipment and computer readable storage medium

A data query and storage medium technology, applied in the field of data processing, can solve problems such as poor query performance and slow data query efficiency, achieve the effect of solving slow data query, improving query efficiency and retrieval performance, and improving query experience

Inactive Publication Date: 2019-12-03
望海康信(北京)科技股份公司
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  • Abstract
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  • Application Information

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Problems solved by technology

However, although the introduction of the cache method can alleviate the pressure of retrieval queries to a certain extent, it cannot really solve the problem of slow data query efficiency; the method of sub-table has a great impact on the existing system functions, and not only needs to modify a large number of functions code, and when you need to query the data of multiple sub-tables and aggregate queries, the query performance will become worse
Therefore, these two methods cannot solve the problem of data retrieval performance in an all-round way.

Method used

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

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Embodiment Construction

[0057] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present application, and are not construed as limiting the present application.

[0058] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the specification of the present application refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be under...

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Abstract

Embodiments of the invention relate to the technical field of data processing, and disclose a data query method, a data query device, electronic equipment and a computer readable storage medium. The data query method comprises the steps of receiving a query request of to-be-queried medical data, the query request comprising at least one query field; then, when it is determined that index information comprising at least one query field exists in a pre-established Elasticsearch index library, querying to-be-queried medical data from the Elasticsearch index library according to the index information; wherein the Elasticsearch index database is used for storing the medical data according to the index information. According to the method provided by the embodiment of the invention, the query efficiency and retrieval performance are greatly improved, the user inspection is improved, the problems of slow data query, long query time and the like are solved, ten-million-level and hundred million-level data query can be supported, and the query defects of a traditional relational database facing massive data are overcome.

Description

technical field [0001] The embodiments of the present application relate to the technical field of data processing, and specifically, the present application relates to a data query method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] Usually, medical systems use traditional relational databases and SQL (Structured Query Language, Structured Query Language) queries to support the operation of the entire system. However, with the continuous development of medical services and the continuous accumulation of data, the amount of data in a single data table in the database has reached tens of millions or billions. In this case, using traditional SQL queries will cause data queries to be slow, Long query time and other problems, especially when multiple users query at the same time or multi-table joint query, the query time will be longer, resulting in poor user experience. [0003] At present, the method of introducing basic d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/23G06F16/2455G06F16/27
CPCG06F16/2228G06F16/23G06F16/2455G06F16/27
Inventor 张兵
Owner 望海康信(北京)科技股份公司
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