Google Cloud study plan
PDE study plan
A step-by-step PDE study plan: the exact order to study in, how long to spend on each stage, and when to start practice questions. Follow it top to bottom.
The real PDE is 40 to 50 questions in 120 minutes. For the full domain-by-domain breakdown behind each stage, read the PDE study guide.
Your step-by-step plan
Map the blueprint and book a date
Day 1Read the official Google Cloud exam guide and the five domains with their weights. Book a provisional date now: a fixed date turns open-ended study into a plan and is the strongest predictor of actually sitting. Note that Ingesting and Processing (25 percent) and Designing (22 percent) are nearly half the exam between them.
Build the service-selection map
Week 1Before drilling any domain, build the two decision trees the whole exam rests on: ingest and process (Pub/Sub, Dataflow, Dataproc, Composer) and storage (BigQuery, Bigtable, Cloud SQL, Spanner, Firestore, Memorystore). Use the recall checks in this guide: cover the answer, choose the service from the constraint, then reveal. If you cannot pick from the access pattern alone, you do not own it yet.
Go deep on ingesting and designing (Domains 2 and 1)
Weeks 1 to 3These two are nearly half the exam, so they get the most time. Drill the four-way pipeline split and Dataflow windowing for late data, and learn each migration tool by the scenario it fits. Practise on scenario questions and read the worked explanation on every one, including the ones you got right, watching for the named constraint that picks the answer.
Lock storage selection and BigQuery modelling (Domain 3)
Weeks 3 to 4Storage selection is reliable marks if you drill it as a decision tree from the access pattern. Add BigQuery modelling: partition by time to prune ranges, cluster by filtered columns to read less. Do the Bigtable-versus-BigQuery and Cloud SQL-versus-Spanner calls by hand until the constraint alone decides them.
Cover analysis and operations (Domains 4 and 5)
Week 4Analysis rewards knowing when BI Engine, materialised views, and BigQuery ML each apply; operations rewards the cost levers (on-demand versus Editions, persistent versus ephemeral clusters) and the resilience choices. Both are learnable and tie straight back to cost and latency constraints, so they are dependable marks.
Drill weak domains, then space the review
Week 5Use your per-domain accuracy to attack the two domains dragging you down, not to re-read what you already know. Then space it: revisit each domain's recall prompts after a few days and again a week later. Spacing roughly doubles what sticks compared with cramming.
Sit a timed mock and calibrate
Weeks 5 to 6Take at least one full timed mock under exam conditions to rehearse pacing and the flag-and-return habit across 40 to 50 questions in 120 minutes. Treat the score as a per-domain readiness signal, not a single number, and review every missed question, naming the constraint you misread, before you book or sit.
Ready to start stage one?
Free PDE questions with worked explanations. No sign-up.
Frequently asked questions
How long does this PDE study plan take?
It is 7 stages, paced by how much time you can give it each week - most candidates work through it in 2 to 6 weeks. Each stage below has a suggested duration; slow down on any stage where the recall checks in the study guide are not landing before moving on.
What order should I study PDE in?
Follow the stages in order below. They are sequenced deliberately: foundational material first, then the domains weighted heaviest on the exam, then timed practice, with review passes built in rather than left to the end.
Do I need practice questions as part of this plan?
Yes. Reading alone does not surface what you have not actually learned. This plan builds in graded practice, and the full 334-question bank is free to use as you work through each stage.
Is this plan enough on its own, or do I need the full study guide too?
This page is the plan: what to do and in what order. The study guide adds the domain-by-domain breakdown, easy-to-confuse traps, and worked examples behind each stage - read it alongside this plan, not instead of it.
Examworthy is not affiliated with or endorsed by Google Cloud. This study plan is original material based on the public exam blueprint. We never reproduce live exam items. PDE and related marks belong to their respective owners.