SELECT transaction_type_code FROM TRANSACTIONS GROUP BY transaction_type_code ORDER BY COUNT(*) DESC LIMIT 1
Show the transaction type code that occurs the most frequently.
SELECT transaction_type_code FROM TRANSACTIONS GROUP BY transaction_type_code ORDER BY COUNT ( * ) DESC LIMIT 1
select transaction_type_code from transactions group by transaction_type_code order by count ( * ) desc limit value
Show the transaction type code that occurs the most frequently .