Data processing method and related device

The invention provides a data processing method and a related device, and the method comprises the steps: firstly obtaining a first data table and a second data table; each of the first data table and the second data table comprises a first key value, a first row of data in the first data table comprises the first key value, and a second row of data in the second data table comprises the first key value. The first data table is stored to the N target nodes, the first row of data and the second row of data which have relevance are stored to the same target node, a CPU on the target node can avoid remote access, access to the first row of data and the second row of data is completed in the target node, the frequency of remote access is reduced, and the access efficiency of the first row of data and the second row of data is improved. Therefore, the delay generated by data access is reduced, the data access rate is further improved, and the service processing rate is high. 本申请提供了一种数据处理方法及相关装置，本申请中，首先获取第一数据表和第二数据