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Graph database caching method and device, electronic equipment and readable storage medium

A database and cache technology, applied in the field of data processing, can solve the problem of low utilization rate of cache space, achieve the effect of improving data access speed, improving utilization rate, and facilitating fine management

Active Publication Date: 2022-08-05
GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, an embodiment of the present invention provides a graph database caching method, device, electronic device, and readable storage medium to solve the problem of low cache space utilization

Method used

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  • Graph database caching method and device, electronic equipment and readable storage medium
  • Graph database caching method and device, electronic equipment and readable storage medium
  • Graph database caching method and device, electronic equipment and readable storage medium

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Embodiment Construction

[0056]In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, 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 These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

[0057] It should be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also no Other elements expressly listed, or which are also inherent to such a...

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Abstract

The invention discloses a graph database caching method and device, electronic equipment and a readable storage medium, and the method comprises the steps: obtaining a plurality of sampling point objects and sampling edge objects obtained through sampling; memory space occupation of each sampling point object and each sampling edge object is acquired; calculating the average memory space occupation of the sampling point object and the average memory space occupation of the sampling edge object; based on the average memory space occupation of the sampling point objects, the average memory space occupation of the sampling edge objects and the size of a cache space, determining the number of maximum point objects and the number of maximum edge objects which can be accommodated in the cache space; and caching based on the maximum point object number and the maximum edge object number. According to the technical scheme provided by the invention, the utilization rate of the cache space can be improved, so that the subsequent data access efficiency is improved.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a graph database caching method, apparatus, electronic device and readable storage medium. Background technique [0002] With the explosive development of the Internet, mobile Internet, social network, Internet of Things and related networks in the industrial field, such as power networks, there is a great demand for applications such as relational graph storage and network topology analysis and function analysis based on relational graphs. At the same time, it also contributed to the research and development boom of graph database. [0003] The traditional relational database can respond stably in real time in the face of On-Line Transaction Processing (OLTP) requirements. For example, in the online shopping mall's user purchase behavior records, the system will record who, when, and when the purchase behavior occurs. Which store bought what, such behavior data ...

Claims

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Application Information

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IPC IPC(8): G06F16/2455G06F3/06
CPCG06F16/24552G06F16/24564G06F3/0608G06F3/061G06F3/0676Y02D10/00
Inventor 高昆仑陈国宝赵保华乔贵邠张亮周飞林剑超
Owner GLOBAL ENERGY INTERCONNECTION RES INST CO LTD
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