Alibaba Group Holding Limited
Index establishment method and device

Abstract:

Embodiments of the present invention provide an index establishment method and device. The method can include determining, according to index status information of a column in a database within a preset time threshold, whether an index is to be established for the column; determining an index type according to the data information of the column; and establishing the index for the column according to the index type based on the determination that the index is to be established for the column.