How to read a skills outline
The skills outline is the document each exam is written from. It is free, it is published by the certification body, and it is the only authoritative statement of what can appear. Most candidates glance at it once and then study from a course written by someone else’s reading of it. That is where preparation goes wrong.
Why it beats every other source
Course material lags. A vendor reweights a domain, and the courses take months to catch up — some never do. Study guides summarise, and summarising means deciding what to leave out on your behalf, without knowing which domain you are weak in.
The outline has none of those problems. It is current, complete and specific, and it costs nothing.
Read it twice: the week you start, and the week you book. Between those two readings a vendor can quietly republish it with a new date and different percentages, and nothing will announce that to you.
The weights are a study plan
This is the part people skim, and it is the most useful thing on the page.
If a domain carries 40% of the marks and another carries 10%, you should be spending roughly four times as long on the first. Obvious written down, almost never done — people study what interests them, or what they find hardest, or what the course happened to cover in most depth.
Two real examples from exams on this site:
- MLA-C02 has four domains at roughly equal weight, and only one of them is model development. Three-quarters of that exam is operations. Candidates who prepare as though it is a machine learning exam lose on the other three.
- The Agentforce Specialist exam puts 20% on Data 360. People from an AI background find prompt engineering easy, skip the data sections, and lose exactly as many marks as if they had skipped prompting.
Write the weights down before you study anything. Then check your study time against them halfway through.
Read the verbs, not the nouns
Outlines are written as skill statements, and the verb tells you the depth required.
| Verb | What it means |
|---|---|
| Identify, describe, recognise | You need to know it exists and what it is for |
| Configure, implement, deploy | You need to have done it |
| Troubleshoot, optimise, evaluate | You need to have done it and had it go wrong |
“Identify appropriate use cases for X” and “implement X” are very different amounts of work, and they sit in the same list looking similar. A domain full of implement and troubleshoot verbs cannot be read into competence.
What is not in the outline is not on the exam
Candidates routinely over-prepare by studying adjacent material that feels relevant. If a topic is not in the outline, it is not examined, no matter how important it is in real work.
This cuts both ways: if something is listed and your course never mentioned it, your course is incomplete and you need another source for that item.
Watch for what is absent
Outlines are also informative by omission. Several vendors do not publish figures people assume exist:
- Databricks does not publish passing scores for any of its certifications. Every specific percentage you find quoted is a guess.
- CompTIA does not publish a single global price for Network+.
- Some vendors publish a time limit but not a question count, because forms vary.
Where a figure is not published, the exam sections on this site say so rather than inventing one. Treat confident numbers elsewhere with suspicion — see the costs page for where the gaps actually are.
A practical routine
- Download the outline and put the weights in a note.
- Mark each skill statement as: can do, half know, never done. Be honest; the exam will be.
- Allocate study time by weight, then adjust for your marks.
- Take a weighted practice test — the free ones here match the published proportions — and compare your per-domain result against your plan.
- Re-read the outline the week you book, checking the revision date.
Then check it has not moved
Objectives get reweighted, versions get replaced, and exams get retired. The exam changes tracker records what has changed across the vendors covered here, and what that means for material you may already have bought.