Data query method and device

A technology of data query and query method, applied in the computer field, can solve the problems of inability to meet the flexibility of data query, reduce query efficiency, time-out time limit, etc.

Pending Publication Date: 2020-01-31
JINGDONG TECH HLDG CO LTD
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0007] For the first method, exporting wide tables requires daily synchronization of data, even if real-time data synchronization is achieved, templated query and statistical logic cannot meet the flexibility of data query;
[0008] For the second method, when the amount of data is large and the data storage is segmented storage, if you want to add

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  • Data query method and device

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Embodiment Construction

[0035] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention 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 invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0036] figure 1 is a schematic diagram of the main flow of the data query method according to an embodiment of the present invention, such as figure 1 As shown, the method includes:

[0037] Step S101: Analyzing the data query request from the data requester to obtain the configuration information of the database to be queried.

[0038] Wherein, the configuration inform...

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Abstract

The invention discloses a data query method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of analyzing a data query request froma data request end to obtain to-be-queried database configuration information; according to the to-be-queried database configuration information, creating a data query task to query a to-be-queried database; and returning a query result to the data request end. According to the embodiment, a lightweight data query framework is realized, and the dimension of data query can be freely and quickly changed while the timeliness of data query is ensured.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data query method and device. Background technique [0002] The advent of the data-driven era means that the influence of data has penetrated into all aspects of the Internet. Data has become the carrier of efficiency evaluation standards and measurement evaluation of Internet marketing activities. In the face of ever-increasing marketing data, it is a difficult point in the existing marketing data query and analysis process to freely and quickly change the dimension of data query while ensuring the timeliness of data query. [0003] Currently, the commonly used data query methods mainly include the following two methods: [0004] 1. Templated query method, which synchronizes data to a wide table at regular intervals, and executes fixed query and statistical statements. [0005] 2. Each business party develops its own data query framework, realizes full data scanning throu...

Claims

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Application Information

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IPC IPC(8): G06F16/245G06F16/2455G06F16/242
Inventor 杨明洁张克新杨涛
Owner JINGDONG TECH HLDG CO LTD
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