Digital design and manufacture Computer aided design (CAD) - Electronic data interchange — AQA A-Level Design and Technology: Product Design
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Digital design and manufacture Computer aided design (CAD) - Electronic data interchange explained
Electronic data interchange (EDI) lets a manufacturer exchange structured business documents with suppliers and customers directly between computer systems, without re-keying.
Read the full explanation
Within that flow, capturing customer data means deliberately collecting and recording information about the buyer so orders, delivery and after-sales contact can be handled accurately. The specification's example is contact details: name, delivery address, telephone number and email. In practice a retailer's website or a sales office records these details into a database, and the order file is then transmitted electronically to the factory. Good capture checks the data at entry, stores it securely and shares only what the transaction needs, which supports accurate order processing and repeat business. Poor capture, such as a mistyped postcode, causes failed deliveries and wasted production time.
Your focus
- State what is meant by capturing customer data in an EDI context.
- Give at least one valid example of customer contact details.
- Explain one benefit or risk linked to the accuracy of captured customer data.
Digital design and manufacture Computer aided design (CAD) - Electronic data interchange exam tips
Marking Points
- Identifies that customer data capture means collecting and recording information about the buyer, such as contact details, into a computer system.
- Recognises that captured data feeds electronic data interchange so orders and delivery documents pass between systems without manual re-entry.
- Gives a valid example of customer data, such as name, delivery address, telephone number or email.
- Explains a benefit, such as accurate order processing, correct delivery or efficient repeat ordering.
- Explains a risk of poor capture, such as incorrect delivery details leading to failed delivery or wasted cost.
Examiner Tips
- 💡Read the question stem for the word 'example' and give a specific item such as a delivery address rather than a vague phrase like 'details'.
- 💡Link the captured data to a consequence, for example accurate delivery, to show understanding rather than just naming it.
- 💡If asked to choose from options, eliminate any option describing design files or manufacturing instructions rather than buyer information.
Common Mistakes
- Confusing customer data capture with product design data such as CAD files; correction: customer data concerns the buyer, for example contact details used to process and deliver an order.
- Assuming EDI removes the need to collect data at all; correction: EDI transmits data efficiently but the data must first be captured accurately.
- Treating any stored information as acceptable; correction: the specification's example is contact details, so answers should focus on buyer information used for orders and communication.