Multiple choice technology web technology An operational system is which of the following? A system that is used to run the business in real time and is based on historical data. A system that is used to run the business in real time and is based on current data. A system that is used to support decision making and is based on current data. A system that is used to support decision making and is based on historical data Reveal answer Fill a bubble to check yourself B Correct answer Explanation An operational system, such as an OLTP system, is designed to run day-to-day business operations in real time using up-to-date, current data rather than historical summaries.