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Research on database pre-aggregation method for cloud-edge-device collaboration architecture

Year: 2025

Type: article

Abstract: The cloud-edge-device collaborative architecture serves as the foundation for applications such as smart manufacturing and smart cities, with collaborative computing as a critical supporting technology. Within this architecture, due to the diversity and large scale of data, traditional data management techniques struggle to support real-time querying of large-scale data. To address this, this paper proposes a database pre-aggregation method tailored to cloud-edge-device collaboration, utilizing an automated materialized view generation strategy to achieve data pre-aggregation and improve real-time query performance. Experimental results show that this pre-aggregation method reduces query time by up to 68.45%, significantly enhancing data query performance in cloud-edge-device collaborative architecture.

Source: DOAJ (DOAJ: Directory of Open Access Journals)

Authors: CUI Shuangshuang, MA Ruoyao, WANG Hongzhi

Language: English

Topic: Advanced Database Systems and Queries

Subfield: Computer Networks and Communications

Field: Computer Science

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: green

OpenAlex ID: W6996226086

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