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Data update method and device

A data update and data technology, applied in the field of data processing, can solve the problems of inaccurate data update and low data update efficiency

Active Publication Date: 2022-05-27
BEIJING GRIDSUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a data update method and device to at least solve the technical problems in the related art that the data update efficiency is low and the data cannot be updated accurately due to the diversity of data processing equipment when updating data

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Embodiment Construction

[0019] In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Embodiments are part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] It should be noted that the terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used may be interchanged under appropriate ...

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Abstract

The invention discloses a data updating method and device. Wherein, the method includes: obtaining historical user data and storing it in the preset memory of the distributed processing device for the current processing task, wherein the historical user data is user data generated during the historical process of visiting the website; judging whether it is necessary to update the preset Historical user data in the memory; if it is judged that the historical user data in the preset memory needs to be updated, update the user data to be updated to the corresponding preset memory to obtain the current user data; all distributed processing devices complete the processing After the task is completed, the current user data in the preset memory corresponding to each distributed processing device is updated to the preset database. The invention solves the technical problems in the related art that the data update efficiency is low and the data cannot be updated accurately due to the diversity of data processing equipment when updating data.

Description

technical field [0001] The present invention relates to the technical field of data processing, and in particular, to a data update method and device. Background technique [0002] In the related art, the user's access log data needs to be analyzed and processed, and when the data in the database is updated, the real-time update strategy is generally adopted, that is, if new data is generated (for example, the user's access time changes), The data stored in the database will be updated immediately (such as updating the access time corresponding to the user ID in the database). However, in this update scheme, when multiple data processors update the same database at the same time, there will be frequent and repeated updates to the contents of the database, which will cause errors with the program and lead to repeated execution errors, especially in the case of After the database is updated, if the database needs to be restored to the original state, the original processing d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/23
CPCG06F16/23
Inventor 陈熹荣
Owner BEIJING GRIDSUM TECH CO LTD
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