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Abstract

A data processing method applied to a graph database, includes: determining each to-be-queried object in a received query statement and a screening condition for each to-be-queried object based on the query statement, wherein the to-be-queried object includes at least one of a graph data vertex or a graph data edge in the graph database; generating a target node corresponding to each to-be-queried object, performing semantic analysis on the screening condition for the to-be-queried object, determining a semantic query condition, and determining a sub-node of the target node based on each determined semantic query condition; determining, based on a sub-node of each target node, each database operation corresponding to the target node that needs to be performed by the graph database; and executing a data processing task corresponding to the query statement based on each database operation, and returning an execution result based on the query statement.

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First Claim