aldatata.api_key        Set ALTADATA API key
altadata.condition_in   In condition by given column and value list
altadata.condition_not_in
                        Not in condition by given column and value list
altadata.equal          Equal condition by given column and value in
                        the retrieve data process
altadata.get_data       Initialize retrieve data process
altadata.get_header     Get data header as a vector
altadata.greater_than   Greater than condition by given column and
                        value
altadata.greater_than_equal
                        Greater than equal condition by given column
                        and value
altadata.less_than      Less than condition by given column and value
altadata.less_than_equal
                        Less than equal condition by given column and
                        value
altadata.list_subscription
                        Get customer subscription info
altadata.load           Fetch data with configurations given before
altadata.not_equal      Not equal condition by given column and value
altadata.select         Select specific columns in the retrieve data
                        process
altadata.sort           Sort data by given column and method in the
                        retrieve data process
