Description: The ‘Batch System’ refers to a data processing approach where data sets are grouped and processed in blocks or batches, rather than processing each data point individually in real-time. This method is fundamental in the realm of batch processing, where the goal is to optimize efficiency and performance when handling large volumes of data. In a batch system, data is collected over a specific period and processed in a single operation, allowing for complex data analysis and transformation tasks to be performed more effectively. The main characteristics of a batch system include the ability to handle large amounts of data, reduced real-time processing overhead, and the possibility of scheduling tasks to run at specific times, which facilitates resource management. This approach is especially relevant in environments where immediacy is not critical, such as in report generation, data loading into data warehouses, and processing financial transactions. In summary, the batch system is an essential technique in data processing that allows organizations to optimize their operations and improve efficiency in handling large volumes of information.