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Data table processing method and device and storage medium

A processing method and data table technology, applied in the field of data processing, can solve the problems of long data table processing time and low processing efficiency

Pending Publication Date: 2020-07-07
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a data table processing method, device and storage medium, which can solve the problems of long data table processing time and low processing efficiency

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  • Data table processing method and device and storage medium
  • Data table processing method and device and storage medium
  • Data table processing method and device and storage medium

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Embodiment Construction

[0054] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0055] Before introducing the data table processing method provided by the embodiment of the present invention in detail, the application scenario and implementation environment involved in the embodiment of the present invention will be briefly introduced.

[0056]First, the application scenarios provided by the embodiments of the present invention are briefly introduced.

[0057] In the process of mining and analyzing data in the database, since the amount of data in the database is generally very large, in order to improve the operation efficiency, data fusion processing can usually be performed on the data table. However, in the current processing method, a shuffle operation is required every time the fusion processing of two table...

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Abstract

The invention discloses a data table processing method and device and a storage medium and belongs to the technical field of data processing. The method comprises the following steps of: a first datatable including preset fields is generated; a second data table corresponding to each source data table in multiple source data tables included in a database is determined based on the table structureof the first data table, wherein the table structure of each second data table is the same as the table structure of the first data table; and a target data table is determined based on the obtainedmultiple second data tables. According to the embodiments of the invention, repeated fusion processing is avoided, operation time is saved, and the processing efficiency of the data tables is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of data processing, and in particular, to a data table processing method, device, and storage medium. Background technique [0002] Currently, when using a database to store data, different data tables may be used for storage based on different data types. In this way, when the data in the database needs to be mined and analyzed, in order to improve the operation efficiency, the data tables can usually be processed in advance, for example, multiple data tables are fused into one data table. [0003] In related technologies, the realization process of fusing multiple data tables into one data table generally includes: performing fusion processing on two data tables in the multiple data tables each time through a data operation tool, so that after multiple fusion processing After that, the multiple data tables can be merged into one data table. [0004] However, in the above impleme...

Claims

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Application Information

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IPC IPC(8): G06F16/22
CPCY02D10/00
Inventor 邹敏
Owner HANGZHOU HIKVISION DIGITAL TECH