Beijing Volcano Engine Technology Co., Ltd.

Zezhong Wang

Zhao Luo

Shaozhong He

Fengtian Wang

The present disclosure discloses a method and apparatus of comparing data of heterogeneous data sources, a device, and a storage medium. The method includes: obtaining first metadata and second metadata corresponding to heterogeneous data sources to be compared; determining a data isomorphism benchmark from the heterogeneous data sources based on the first metadata and the second metadata, and determining a first target data table and a second target data table corresponding to the heterogeneous data sources; associating the first target data table with the second target data table to determine a comparison indicator of the heterogeneous data sources; determining, based on the first target data table and the second target data table, a target comparison manner between the first target data table and the second target data table; and generating a data comparison result corresponding to the comparison indicator.

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Beijing, China

Zezhong Wang