Batch processing is a method of executing a series of jobs or tasks in a group, rather than individually. This approach is commonly used in computing to handle large volumes of data efficiently. Instead of processing each item one at a time, the system collects data and processes it all at once, which can save time and resources. In many industries, such as finance and manufacturing, batch processing allows for tasks like payroll or inventory management to be completed in scheduled intervals. This method can improve productivity and reduce the likelihood of errors, as the system can focus on processing a set of data without interruptions.