Cross-cluster data processing method and device, electronic equipment and storage medium

The invention discloses a cross-cluster data processing method and device, electronic equipment and a storage medium. The method comprises the following steps: analyzing at least two target logic tables required by joint calculation from a to-be-processed joint calculation request received from a client; determining a target physical table and a target database engine cluster which are mapped and associated with the target logic table; a target physical table associated with each target logic table is concentrated in the target database engine; replacing a target logic table in the to-be-processed joint computing request with a target physical table to obtain a processed joint computing request; and sending the processed joint calculation request to a target database engine cluster to execute joint calculation, and returning an execution result to the client. By adopting the scheme, the problem that association calculation of data of different data clusters is very difficult is solved, a user does not need to