Is ATM online batch or real time processing?


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2013-05-06 10:54:08
2013-05-06 10:54:08

It is both, it contain both elements of batch processing and elements of real-time processing. PIN verification uses real-time processing and the customer record shall only be updated at the end of the day(batch processing).

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In Batch Processing is an offline system,where time factor is not crucial.In Real-time processing is online,where time factor is very crucial.We cannot make any dealys of time in Real-time system,in comparisons to Batch proceesing Systems.

explain the difference between batch processing and real-time processing

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With batch processing, there is a list of commands generated and placed in a batch list. When the batch is ready, it is executed. In real-time processing, every command is executed immediately after it's been given.

There are a number of data processing techniques that can be used. The most common ones are batch processing, online processing, real-time processing and distributed processing.

1) Batch processing 2) Distributed processing 3) Transaction processing 4) Real - Time processing 5) Online processing 6) Time sharing Processing

In Batch processing data is saved in database but not processed until specific time while in real time processing data is processed immediately as it is provided.

There are two types of credit card processing, real time and deferred (or batch) processing. Most stores and online services use real time which instantly communicates with your bank. Deferred processing waits for a certain number of transactions and then processes them in one batch. This could take hours to days.

Real time processingIn a real time processing, there is a continual input, process and output of data. Data has to be processed in a small stipulated time period (real time), otherwise it will create problems for the system. For example: assembly line robots and radar system.batch processingIn a batch processing group of transactions collected over a period of time is collected, entered, processed and then the batch results are produced. Batch processing requires separate programs for input, process and output. It is an efficient way of processing high volume of data. For example: Payroll system, Examination system and billing system.

Types[edit]Contrasted with batch processingBatch processing is not transaction processing. Batch processing involves processing several transactions at the same time, and the results of each transaction are not immediately available when the transaction is being entered;[1]there is a time delay. Transactions are accumulated for a certain period (say for day) where updates are made especially after work.[edit]Real-time and batch processingThere are a number of differences between real-time and batch processing. These are outlined below:Each transaction in real-time processing is unique. It is not part of a group of transactions, even though those transactions are processed in the same manner. Transactions in real-time processing are stand-alone both in the entry to the system and also in the handling of output.Real-time processing requires the master file to be available more often for updating and reference than batch processing. The database is not accessible all of the time for batch processing.Real-time processing has fewer errors than batch processing, as transaction data is validated and entered immediately. With batch processing, the data is organised and stored before the master file is updated. Errors can occur during these steps.Infrequent errors may occur in real-time processing; however, they are often tolerated. It is not practical to shut down the system for infrequent errors.More computer operators are required in real-time processing, as the operations are not centralised. It is more difficult to maintain a real-time processing system than a batch processing system.

a) Batch processingb) Real - Time processingc) online processingd) Distributed processinge) Time sharing Processingf) Multi- processingg) Transaction processingYour welcome :^)explain each:|]

They are:Batch ProcessingInteractive ProcessingReal-time processingProcess Control

1)online processing 2)real-time processing 3)distributed processing 4)time-sharing 5)batch processing 6)multiprocessing 7)multitasking 8)interactive procrssing

Real time processing or Batch processing or Multiprocessing or all of them.

Batch processing: collecting jobs in a single batch and then execute them without further interaction what the user. Interactive processing: Allows a program being executed to carry on a dialogue with the user through remote terminals. Requires real-time processing.

What are the Advantages of real time processing?Advantages Of Real Time processing a) The system is immediately updatedb) There will be (in most cases) no processing lag caused by the systemDisadvantages Of Real Time Processinga) The system must always be onlineAdvantages of batch allows sharing of computer resources among many shifts the time of job processing to when the computing resources are less avoids idling of computing resources with minute-by-minute human interaction and is difficult to provide the desired priority schedulling.

Disadvantages of real time processing are the server must always be online. This can be expensive.

Batch processing technique is a type of computer data processing technique. Other types include; Real-time processing, time sharing processing etc

Batch processing involved a number of similar products on a production line either being designed or manufactured. Once a batch has been completed, the production line either stops, or another patch starts. Real-time processing is done instantly, and can be referenced to JIT (Just-In-Time) Production used in Business terms. As it consists of completing things "to order".

A transaction processing system is a system that divides work into individual transactions. Types of processing include batch processing, time sharing, real time processing, and transaction processing.

In real time processing the user initiates a transaction through interaction with, usually, an input screen and sends the data to be processed. The response should come back immediately for the next cycle of reading, input, sending, processing and response. In batch processing the input records are held in a file or files which are input in one go to the batch process which deals with all records without any further interaction. This is typically done without user interaction.

In batch processing the tasks are performed in batches. In time sharing, the operating system shares the time between each task.

batch processing is whereby transactions are collected and accumulated for sometime and then input and processed as a single unit while real time is where time interval required to process and respond to inputs is so small that the response itself is useful for controling the physical activities of the system

The different is that real-time processing occurs immediately an a function is set to action. Online processing involves putting functions in a queue and can take time to process.

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