Difference between Batch Processing System and Online Processing System

Processing systems are essential tools used to convert raw data into meaningful information. They play an important role in various industries, enabling businesses, organizations, and governments to process, analyze, and act on data efficiently and effectively.

In this article, we will see details about Batch Processing Systems and Online Processing Systems.

Batch Processing System

A Batch processing system handles large amounts of data which processed on a routine schedule. Processing occurs after the economic event occurs and is recorded. It requires fewer programming, hardware, and training resources. In this system, programs are scheduled through jobs.

• It allows sharing of programs and files.
• It is processed, especially where a group of transactions is collected over a period of time. In this process, at first, data is collected, entered and processed. Afterward, it produces batch results. For input, process, and output, batch processing requires separate programs.
• Examples includes Inventory query, website shopping transaction, e-Banking account withdrawal etc. 

Batch Processing Flow diagram

Advantages of Batch Processing System

• Efficient for large volumes: Ideal for processing large amounts of data or transactions at once.
• Improves performance: Enhances system efficiency by avoiding the overhead of handling each task individually.
• Time flexibility: Can be scheduled during off-peak hours or designated times to optimize resource usage.

Disadvantages of Batch Processing System

• Time delay: There’s often a significant lag between data collection and receiving the processed results.
• Outdated master file: Since updates are processed in batches, the master file is not always current or in real time.
• Slow for one time tasks: Processing a single or small set of tasks using batch processing can be inefficient and time consuming.

Online Processing System

An online processing system handles transactions in real time and provides the output instantly. When any economic event takes place then the processing occurs. It requires more number of dedicated hardware resources, processing elements are required.

• In this system programs are initiated through transactions.
• It does not allow sharing of programs and files.
• We can feed data into analytics tools by building data streams, as soon as it is generated. 
• Examples includes are month end tax calculation, data transformation, data analysis, data transformation etc.

Advantages of Online Processing System

• Global Communication : Online systems enable fast and seamless communication across the globe.
• They support real-time messaging, video conferencing, and data sharing, breaking geographical barriers.
• Cost-Effective : Accessible to a wide range of users through the Internet, requiring only basic devices.
• Good Response Time : Many online systems such as booking portals and e-commerce platforms offer quick response times, enhancing user satisfaction.

Disadvantages of Online Processing System

• Not Suitable for High-Priority or Critical Tasks :Due to the above limitations, online systems are not ideal for time-sensitive applications.
• They may experience latency or delays, making them unsuitable for tasks where instantaneous response is critical.
• Data Overload Handling Issues : When a large volume of data is sent or received simultaneously, online systems may struggle or fail to process it efficiently.

Procedure of Batch Processing Vs Online Processing System

Procedure Of Batch Vs Online Processing System

Difference between Batch Processing System and Online Processing System