Which system is used primarily for order processing and ticket reservations?

The correct choice is a Transaction Processing System, which is specifically designed to manage the collection, storage, retrieval, and modification of data generated from transactions. These systems handle the routine operations of a business, particularly tasks related to order processing and ticket reservations. Transaction Processing Systems excel in processing large volumes of transactions efficiently and maintaining data integrity, making them vital for operations that require immediate processing like sales transactions, bookings, and inventory management.

By automating the transaction process, these systems ensure accuracy and speed, thereby enhancing customer satisfaction and operational efficiency. In contexts like order processing and ticket reservations, the need for real-time data processing and quick response times is crucial, further emphasizing the role of Transaction Processing Systems in fulfilling these requirements.