1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.
-
Upload
dwain-sims -
Category
Documents
-
view
214 -
download
1
Transcript of 1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.
![Page 1: 1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.](https://reader036.fdocuments.us/reader036/viewer/2022082820/5697bf901a28abf838c8e21f/html5/thumbnails/1.jpg)
1AQA ICT AS Level © Nelson Thornes 20081AQA ICT AS Level © Nelson Thornes 2008
Interactive processing
![Page 2: 1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.](https://reader036.fdocuments.us/reader036/viewer/2022082820/5697bf901a28abf838c8e21f/html5/thumbnails/2.jpg)
2AQA ICT AS Level © Nelson Thornes 20082AQA ICT AS Level © Nelson Thornes 2008
Types of processing:
•Batch processing•Transaction processing•Interactive processing
This presentation looks at Interactive processing.
Processing data
![Page 3: 1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.](https://reader036.fdocuments.us/reader036/viewer/2022082820/5697bf901a28abf838c8e21f/html5/thumbnails/3.jpg)
3AQA ICT AS Level © Nelson Thornes 20083AQA ICT AS Level © Nelson Thornes 2008
This one should be obvious – but is not.
As soon as you click Save the process is carried out.
Interactive processing
![Page 4: 1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.](https://reader036.fdocuments.us/reader036/viewer/2022082820/5697bf901a28abf838c8e21f/html5/thumbnails/4.jpg)
4AQA ICT AS Level © Nelson Thornes 20084AQA ICT AS Level © Nelson Thornes 2008
What other examples can you think of where processing is instantaneous?
• Travel agents’ booking systems*• Stock checking in a catalogue store• Computer games
*How is this different from a cinema booking system?
Interactive processing
![Page 5: 1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.](https://reader036.fdocuments.us/reader036/viewer/2022082820/5697bf901a28abf838c8e21f/html5/thumbnails/5.jpg)
5AQA ICT AS Level © Nelson Thornes 20085AQA ICT AS Level © Nelson Thornes 2008
The cinema booking system usually involves just one cinema.
The travel agents' system must cope with information from lots of different holiday providers, which are also being accessed by other travel agents.
Transaction and interactive processing
![Page 6: 1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.](https://reader036.fdocuments.us/reader036/viewer/2022082820/5697bf901a28abf838c8e21f/html5/thumbnails/6.jpg)
6AQA ICT AS Level © Nelson Thornes 20086AQA ICT AS Level © Nelson Thornes 2008
This system allows customers to check whether the goods they want are in stock. When they enter the item number they wish to purchase, the system will immediately tell them whether the item is available.
Interactive processing
![Page 7: 1 AQA ICT AS Level © Nelson Thornes 2008 1 Interactive processing.](https://reader036.fdocuments.us/reader036/viewer/2022082820/5697bf901a28abf838c8e21f/html5/thumbnails/7.jpg)
7AQA ICT AS Level © Nelson Thornes 20087AQA ICT AS Level © Nelson Thornes 2008
• Batch – repetitive, for example payroll
• Transaction – individual processing, completed on demand, for example theatre bookings
• Interactive – immediate response, for example customer in-store stock check
Summary