What is Use Cases?
Narrative descriptions of interactions between actors and a system to achieve a specific goal. They capture functional requirements by outlining typical and alternative scenarios, providing a clear, user-centric view of system behaviour for developers and testers.
Use Cases,
explained properly.
Not a flashcard answer — the working meaning, where you'll meet it, and why professionals who use it precisely get taken more seriously.
Narrative descriptions of interactions between actors and a system to achieve a specific goal. They capture functional requirements by outlining typical and alternative scenarios, providing a clear, user-centric view of system behaviour for developers and testers.
Understanding Use Cases on paper is one thing — using it confidently at work is another. In professional settings, this is the kind of term that separates people who talk about Requirements Engineering from people who are trusted to make decisions in it. Recruiters and managers listen for it in interviews, and colleagues notice immediately whether you use it precisely or vaguely.
At OnlineUni, Use Cases is taught inside the module “Basic Requirement Documentation Techniques” of Certificate in Requirements Engineering, where it is placed in its full working context — applied to real Requirements Engineering scenarios, not memorised in isolation.
Indicative index of skill mentions in professional job postings (2019 = 1)
What mastering it
is worth.
Learning terms one definition at a time builds vocabulary. Completing the programme builds what employers pay for: certified capability.
Certified professionals are promoted faster, shortlisted more often and paid a documented premium over equally experienced but uncertified colleagues — and the premium compounds with seniority, so the earlier you certify, the longer it pays.
Fluency, not flashcards
Use Cases and every related concept taught in working context, so you can use them under pressure.
A verifiable credential
A shareable digital certificate in Requirements Engineering for LinkedIn and your CV the day you pass.
Salary leverage
Certified Requirements Engineering capability is exactly what the uplift figures here are paid for.
Momentum
Self-paced, online, from £79 — most learners finish their first certificate within two months.
Indicative ranges from published continuing-education salary studies, by career stage
Certificate in Requirements Engineering
A self-paced online Certificate programme with 3 modules, an online assessment and a verifiable digital certificate you can share on LinkedIn the day you pass.
- 7,544 professionals enrolled
- 4.7★ learner rating
- Study from anywhere · no fixed timetable
- Fast-track option: finish in as few as 20 days
More terms from
this glossary.
Every term below is taught inside the same programme — read them all free, then study them properly.
Stop looking terms up. Start being the one who explains them.
Certificate in Requirements Engineering covers Use Cases and everything around it — from £79, entirely online.