computer science

Product data record

Product data record is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Product data record rather than just read about it. In short: A product record (or product data record) is the data associated with the entire lifecycle of a product from its conception, through design and manufacture, to service and disposal. It includes all the information used to develop, describe, manage and communicate information about products and critical linkage between relevant data elements.

Key takeaways

Product data record belongs to computer science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Product data record to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Product data record from memory before moving on to harder problems.

Reference excerpt

A product record (or product data record) is the data associated with the entire lifecycle of a product from its conception, through design and manufacture, to service and disposal. It includes all the information used to develop, describe, manage and communicate information about products and critical linkage between relevant data elements. It is a key concept of product lifecycle management (PLM) and product data management (PDM), because it represents all the data that PLM processes and software manage and allow access to. The product record is the single version of the truth for product data and implementing PLM is not possible without first designing the product record. However, PLM solutions often do not physically host all the product record data in their database but only create the logical connections so information can be accessed in its native application.

References

Young, George H.; Perry, Chip (2007). "PLM Transformation in CPG: The Product Data Record". {{cite journal}}: Cite journal requires |journal= (help) Fulcher, Jim (2007). "Open PLM solution ties manufacturing, quality, customer information back to product record, audit trail". Manufacturing Business Technology. May. Stolle, Brian (2006). "The other side of compliance: The product record". Manufacturing Business Technology. February.

External links Oracle "Managing the Product Record for the Medical Device Industry" [1]

Worked examples

Example 1 — a first encounter with Product data record

Start with the simplest possible case. Write down what Product data record claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Product data record before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Product data record ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Product data record

In research: Product data record appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Product data record in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Product data record is common in secondary-school and first-year university syllabi. It links to neighbouring topics CAD file formats, Information technology management, Product lifecycle management, so understanding it makes those chapters shorter.
In everyday life: Look for Product data record outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Product data record in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Product data record means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Product data record out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Product data record in simple terms?

Why does Product data record matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Product data record?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Product data record.