举一反三
- Management information systems generally depend on underlying transaction processing systems for their data.
- Your data recovery strategy must meet the following requirements:·Back up all data files and folders in C:Data.·Restore individual files and folders in C:Data.·Ensure that data is backed up to and restored from external media.What should you do?（） A.A B.B C.C D.D
- What are the two main functions of transaction management in OLTP systems? A: Information prediction B: Concurrency control C: Data collection D: Recovery from failures
- All of the following statements regarding accounting information systems are true except: () A: Accounting information systems collect and process data from transactions and events. B: Accounting information systems organize data in useful forms. C: Accounting information systems are crucial to effective decision making. D: Accounting information systems do not establish internal control procedures.
- Data can be generally divided into analog data and digital data.
内容
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Enterprise systems often include transactions with customers and vendors.
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All of the following statements regarding accounting information systems are true except: A: Accounting information systems collect and process data from transactions and events. B: Accounting information systems organize data in useful forms. C: Accounting information systems do not establish internal control procedures. D: Accounting information systems are crucial to effective decision making. E: Accounting information systems communicate information to business decision makers.
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______ utilize liquid to transfer force from the driver’s foot to the brake shoes. A: Disc brake systems B: Drum brake systems C: Hydraulic brake systems D: Air brake systems
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The purpose of data analysis is to find patterns in the data.
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Since secondary data provide a good starting point for research and often help define problems and research objectives, companies do not need to collect primary data.