| Subject | English | Japanese |
| comp., MS | online transaction processing | オンライン トランザクション処理 (A system for processing transactions as soon as the computer receives them and updating master files immediately in a database management system. OLTP is useful in financial record keeping and inventory tracking) |
| comp. | n online transaction processing | オンライントランザクション処理 |
| comp., MS | transaction processing | トランザクション処理 (A processing method in which transactions are executed immediately after they are received by the system) |
| comp. | n Transaction Processing Application Service Element | トランザクション処理応用サービス要素 |
| comp. | n Transaction Processing channel | トランザクション処理チャネル |
| comp. | n Transaction Processing Protocol Machine | トランザクション処理プロトコル機械 |
| comp. | n Transaction Processing Service Provider | トランザクション処理サービス提供者 |
| comp. | n Transaction Processing Service User | トランザクション処理サービス利用者 |