7.2 Batch Processing All data are collected into groups and sorted into sequence before being processed together. Computer Studies Today Chapter 7
The transactions or data can be entered either off-line or on-line. The procedure involved requires sequential access. Computer Studies Today Chapter 7
Batch processing can be likened to washing dirty clothes in batches. Computer Studies Today Chapter 7
Examples of Batch Processing Payroll System Computer Studies Today Chapter 7
Processing Examination Marks Computer Studies Today Chapter 7
Advantages of Batch Processing It requires a simple set-up and thus is economical. The processing cost is low as the computer is used for a short period of time. Computer Studies Today Chapter 7
Disadvantages of Batch Processing It will take place only after a certain period of time and thus the information may be out-of-date. If a large amount of data are being processed, users have to wait until the processing is finished. Computer Studies Today Chapter 7
Environment that Batch Processing is Most Suitable A large amount of data are involved. The response time is not important. Computer Studies Today Chapter 7