The CSV File must respect these following rules:
(1) The .csv file should not contain the headers TABLE_NAME, COLUMN_NAME, DATA_TYPE, and FK_TABLE_NAME.
(2) The values will be in the following order for each row: TABLE_NAME, COLUMN_NAME, DATA_TYPE and FK_TABLE_NAME.
(3) The values will be separated by a comma “,”.
(4) All “Null” values will appear in the file as “NULL”