Abstract: A data processing server and a data processing method thereof are provided. The data processing server includes a database, a non-real time data processing module and a real time data processing module. The database records a first data processing function. The non-real time data processing module receives data stream and analyzes the data stream according to the first data processing function for generating at least one first data weight. The real time data processing module receives the data stream and updates a real time data processing configuration according to the first data processing function and the at least one first data weight. The real time data processing module analyzes the data stream according to the real time data processing configuration for generating a real time data output.

Abstract: A method for spinal drilling operation is disclosed. The method includes the steps of disposing a guiding element on a vertebra; mounting an auxiliary element on a locating part of the guiding element; mounting a k-pin on the auxiliary element; locating the k-pin and removing the auxiliary element from the locating part; mounting a cannular driller having a holding part and a drilling part through the k-pin; and rotating the holding part to drive the drilling part for a reaming process. A guiding assembly for spinal drilling operation is also disclosed. Accordingly, the spinal drilling process can be conducted easier and more precisely.