Automatic data index establishment method

Abstract

An automatic data index establishment method includes the steps of comparing a data index existed in at least one table when a database inquires at least one query to obtain the data index correspondingly and directly uses the data index to search related data. If the query has no corresponding data index, a Where Condition field, a Sorting field and a Group By field of the query are recorded and integrated to automatically generate the newly established data index and fill the data index into the table correspondingly. Therefore, the database has intelligent functions with automatic analysis to automatically generate, update, and delete the data index, so as to achieve the effects of enhancing the accuracy and execution efficiency of the data management and reducing the manpower of data managers effectively.

Dependencies are inferred from the claim text.