SQL Column and table prediction method for text to SQL query translation based on a neural network

摘要

The present invention relates to a method for predicting columns and tables used in SQL query translation from a neural network-based natural language, and when a natural language sentence and a database schema are given using a computing device including a microcomputer, to be used in the corresponding SQL query A method for predicting a column and a table, comprising: a) predicting candidates for a column and a table to be used in an SQL query through a first neural network; b) degree of agreement between the candidates of the column and table and a natural language sentence through a second neural network , and selecting the column and table with the highest degree of matching.