Cloud Intelligence Assets Holding (Singapore) Private Limited

Zhanfeng Ma

Feifei Li

Jianwei Zhao

Gui Huang

Xinjun Yang

Embodiments of the present disclosure provide a data processing method, an electronic device, and a storage medium. In the embodiments of the present disclosure, in a process of obtaining random sampling data from the target database table, through an index tree scanning manner in combine with a mechanism for random sampling a data page of the database table, full-table scanning is not performed on the target database table, thereby effectively reducing the number of times that I/O access is performed on the disk, saving disk I/O resources, and enhancing the query performance of the database system, especially in the case that the distributed database system has mass data.

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Zhejiang, China

Zhanfeng Ma