Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 15, 2019
Patent Application Number
15623231
Date Filed
June 14, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
Embodiments of the disclosure provide a method, apparatus, and system for identifying data tables. The method comprises acquiring a first dependency relationship between a plurality of data tables; collecting statistics on a path length and a path number of the data tables based on the first dependency relationship; acquiring a second dependency relationship between one or more fields in the data tables; determining importance coefficients of the one or more fields based on the second dependency relationship; determining a degree of association between the data tables by using the path length, the path number, and the importance coefficients; and identifying the data tables based on the degree of association.
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