Learners ages 14+ exploring work and adults preparing for an entry-level or next-stage responsibility. Work eligibility, supervision and occupational requirements remain separate.
Course 179 · Work course 49
Maintain an Accurate Online Product Catalog
Build a publish-ready fictional twelve-variant catalog with attribute rules, parent/variant relationships, corrected inconsistencies, a source-evidence ledger and change/release checklist.
Paper or a local document and a basic calculator are enough; all required records are supplied.
Organize Data and Protect Records See everything you’ll needFree download · Original practice data · No external account required. Download the starter pack
A publish-ready fictional twelve-variant catalog with attribute rules, parent/variant relationships, corrected inconsistencies, a source-evidence ledger and change/release checklist.
Your project
Start with the practice files. Build your project one lesson at a time.
Practice files are free without an account. Sign in to save your project record in My Proof: a description, checklist, and optional work link. Keep the original files in your own app or notebook; saving a project record does not upload them.
- Get your materialsDownload practice filesSupplied practice cases, a blank working record, complete lesson instructions, and annotated worked examples.
- Make your projectView the project checklist Work in your own notebook, document, or software. Use the supplied practice examples when you prefer.
- Keep a private recordSave a project record Sign in to save a description and checklist, then return to update them.
Know the route before you begin.
Here’s what you’ll need and what you’ll make. You can return to this guide during any lesson.
- Paper or a local document and a basic calculator are enough; all required records are supplied.
- Recommended preparation: Organize Data and Protect Records. Use fictional information throughout.
Finish with proof you can use.
A publish-ready fictional twelve-variant catalog with attribute rules, parent/variant relationships, corrected inconsistencies, a source-evidence ledger and change/release checklist.
Save a project record in My ProofSee project checklist and review criteria
Keep your working files in your own notebook or software. Save a private description, checklist, and work link in My Proof.
What to include
- Create a twelve-variant identity register; include the original-case decision evidence and a separate changed-case result.
- Write a catalog validation checklist and corrected row; include the original-case decision evidence and a separate changed-case result.
- Create a claim-to-source ledger with the held statement; include the original-case decision evidence and a separate changed-case result.
- Correct from the supplied family rule and log the change; include the original-case decision evidence and a separate changed-case result.
- Create the release checklist across dependent records; include the original-case decision evidence and a separate changed-case result.
- Write a release and rollback/handoff record; include the original-case decision evidence and a separate changed-case result.
Review and revise
Use these criteria to check your work and choose what to improve.
- The final packet uses the supplied task-specific constraints and all six records agree.
- Every result can be traced to an identifier, input, calculation or stated decision rule.
- Changed-case practice updates dependent records and keeps holds or uncertainty visible.
- The packet states the learner role, authority boundary and specific next verification needed before real work.
Three ideas to help you along the way
The rules behind the steps.
Match the task-specific constraint
A product family describes the shared concept; a variant identifies one purchasable combination and needs a stable unique ID.
Keep decisions traceable
Preserve the original records and identify which person or policy can authorize a change; a plausible assumption is not approval.
Test the handoff
Release evidence should show exactly which rows and checks were approved and which claims remain held; a successful file export proves format, not truth.
What do these words mean?
Key terms worth knowing.
- Variant
- One purchasable combination of a family’s attributes.
- Stable ID
- An identity retained when titles or other display attributes change.
- Evidence scope
- The specific product, method and conditions a record supports.
- Staged change
- An edited candidate awaiting its release checks and authorization.
6 lessons.
One useful project.
Work in order the first time. Each lesson makes something the next lesson can use.
- 1Up next
Define products and purchasable variants
Create a twelve-variant identity register. Explain how a product family describes the shared concept; a variant identifies one purchasable combination and needs a stable unique ID.
- 211 min
Set required catalog attributes
Write a catalog validation checklist and corrected row. Explain how a field rule includes type, allowed values and unit; complete-looking rows still fail when their values mean different things.
- 310 min
Match claims to supplied product evidence
Create a claim-to-source ledger with the held statement. Explain how a catalog claim needs evidence for the exact product and intended wording; a related product’s result cannot silently apply to the whole family.
- 411 min
Find inconsistent variants and labels
Correct from the supplied family rule and log the change. Explain how a cross-row audit uses the identity rule to catch duplicated IDs, conflicting attributes and missing combinations; identical names alone are not the key.
- 511 min
Stage a catalog change without losing history
Create the release checklist across dependent records. Explain how a controlled release has a baseline, specific changed fields, dependency checks and approval; editing one display label is not a complete variant change.
- 615 min
Release a checked catalog snapshot
Write a release and rollback/handoff record. Explain how release evidence should show exactly which rows and checks were approved and which claims remain held; a successful file export proves format, not truth.
Tools to help you practice.
Maintain an Accurate Online Product Catalog practice files
Supplied practice cases, a blank working record, complete lesson instructions, and annotated worked examples.
Your course project worksheet
A downloadable text worksheet with each lesson’s working output, space for your answers, and the shared final-project checklist. Save your own copy.
Sources and further study.
Explore the references behind the lessons and take your learning further. Source notes explain access and reuse.
Source & access notes · checked 2026-10-01
Occupational task and responsibility context; the exercise policies and quantities are original fictional inputs. Page title and relevant content inspected; no interactive controls or credential process tested.
Access: Readable official page retrieved with the web reader on 2026-10-01.
Reuse: All teaching cases, data, worked steps and questions are original. Link and limited paraphrase for context; no copied source exercises.
Source & access notes · checked 2026-10-01
Occupational task and responsibility context; the exercise policies and quantities are original fictional inputs. Page title and relevant content inspected; no interactive controls or credential process tested.
Access: Readable official page retrieved with the web reader on 2026-10-01.
Reuse: All teaching cases, data, worked steps and questions are original. Link and limited paraphrase for context; no copied source exercises.
Source & access notes · checked 2026-10-01
Public agency or educational context; no source exercises are copied and no simulated threshold is presented as an official rule. Page title and relevant content inspected; no interactive controls or credential process tested.
Access: Readable official page retrieved with the web reader on 2026-10-01.
Reuse: All teaching cases, data, worked steps and questions are original. Link and limited paraphrase for context; no copied source exercises.
Start with the first useful move.
You’ll always know what to do, what to make, and where to go next.
Potential collaboration: Schools, workforce partners and employers interested in practical work samples; no established sponsorship is claimed.
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