This invention relates to the field of
data management technology, specifically to a method, apparatus,
computer equipment, and storage medium for multi-
source data consistency management. The method includes: acquiring
data records from at least two source systems to generate change events; converting the change events into evidence records containing original values and
contextual information based on a semantic rule registration
library, and generating a standardized value view; performing entity
parsing based on the standardized value view to obtain a set of candidate entity matching relationships, and outputting a credible candidate set through
semantic equivalence transformation stability testing and evidence conflict measurement; performing constraint consistency
inference based on the credible candidate set and the semantic rule registration
library to generate a consistency state snapshot and a correction
action plan; generating a synchronous execution rule set based on the correction
action plan and performing a pre-rehearsal acceptance test; executing correction and re-collecting
verification when successful, and rolling back when unsuccessful. This invention improves the
traceability of cross-source consistency determination and the verifiability of correction execution, and reduces the risk of erroneous corrections.