Suppose the data is stored in a table called sparkexample in a MySQL (https://dev.mysql.com/) schema with the name sparkdb. This is the structure of that table:
mysql> DESCRIBE sparkexample;+-----------------------+-------------+------+-----+---------+-------+| Field | Type | Null | Key | Default | Extra |+-----------------------+-------------+------+-----+---------+-------+| DateTimeString | varchar(23) | YES | | NULL | || CustomerID | varchar(10) | YES | | NULL | || MerchantID | varchar(10) | YES | | NULL | || NumItemsInTransaction | int(11) | YES | | NULL | || MerchantCountryCode | varchar(3) | YES | | NULL | || TransactionAmountUSD | float | YES | | NULL | || FraudLabel | varchar(5) | YES | | ...
