Certification directory

AWS

Vendor · AWS

AWS Certified Data Engineer – Associate (DEA-C01)

AWSProctoredPublic registryActive issuerDeep analysis

79Authority Index?B

Program overview

Data ingestion, transformation, and orchestration on AWS analytics services.

ROI hypothesis: Data platform engineers on S3, Glue, Redshift, and streaming pipelines.

Who it's for

Working professionals implementing cloud & infrastructure day-to-day — 1–3 years experience or equivalent self-study.

Exam & logistics

Cost: $150
Prep window: 12 wk · Issuer guidance ~90 hours · editorial planning 12 weeks part-time
Difficulty: Challenging (58% pass) · typical prep 90–130 hours — plan practice exams and retake budget
Format: Scenario-based multiple choice, proctored via Pearson VUE, PSI, or online proctor (varies by issuer). Some professional tracks add lab or case-style items.

Pros

Public badge or registry verification for LinkedIn and employer checks
Proctored exam reduces credential inflation vs unproctored certificates
Strong employer and job-market signal in target domain
Deep editorial scorecard with bucket-level breakdown on this directory
Official issuer materials and blueprint documentation available

Cons & tradeoffs

Vendor-specific scope — less portable outside AWS ecosystems
Market value varies by geography and firm — credential alone rarely replaces experience
Exam blueprints change — budget time for recertification or continuing education

Skills & domains

Data engineering
Cloud
Spark

$150Exam cost?Fees only · prep extra

12 wkPrep time?Issuer guidance ~90 hours

58%Pass rate?Challenging (58% pass) · typical prep 90–130 …

0Holder reviews?Awaiting holders

~14Est.Exam vs reality?Editorial estimate until holder reviews arrive

Six editorial buckets (85 pts total) plus holder sentiment (+15 max). Each bucket score reflects issuer docs and editorial research — not holder votes.

Identity?

Registry, proctoring, and badge verifiability.

20/20

Issuer: AWS
Official Name: AWS Certified Data Engineer – Associate (DEA-C01)
Registry Url: https://aws.amazon.com/certification/certified-data-engineer-associate/
Badge Standard: Credly Open Badges

Logistics?

Exam fees, prep window, and scheduling friction.

15/15

Cost Band: $150
Duration Weeks: 12
Price Min Usd: 150
Price Max Usd: 150

Difficulty?

Pass-rate rigor and prep load inside the scorecard.

10/10

Official Pass Rate Pct: 58

Curriculum?

Skill coverage and blueprint alignment.

12/15

Skill Count: 3
Fit Score: 78
Skills: Data engineering; Cloud; Spark

Market Signal?

Employer demand and job-market visibility.

12/15

Signal Score: 77

Outcomes (Editorial)?

Stated ROI and time-to-value from issuer/editorial research.

10/10

Employer Roi Hypothesis: Data platform engineers on S3, Glue, Redshift, and streaming pipelines.
Time To Roi Weeks: 28

How to read these metrics

Scores compare structural trust, market signal, and holder sentiment — not personal career fit. Hover or focus the ? icons on this page for quick definitions.

Score totals

Authority Index: Structural bucket scores (identity, logistics, difficulty, curriculum, market signal, outcomes) plus a small sentiment layer from verified holders. Hard filters (e.g., unproctored, dormant issuer) cap the maximum score.
Structural score: Editorial assessment of registry presence, proctoring, pass-rate difficulty, curriculum fit, employer signal, and stated ROI — independent of community reviews.
Sentiment sub-score: Derived from exam-vs-reality gap and verified holder volume. Stays at 0 until enough verified holders exist to avoid noisy early samples.
Uncapped projection: Shown when a trust alert applies (e.g., unproctored exam, dormant issuer). The ghost number is editorial bucket math before the cap — community sentiment still cannot exceed the cap.

Scorecard buckets

Identity: Public registry presence, proctor vendor quality, and open badge standards (e.g., Credly). Weak identity lowers trust even when marketing is strong.
Logistics: Typical USD exam fees (excluding prep bundles), part-time study weeks, and how transparent the issuer is about total cost to sit.
Difficulty: Uses issuer-reported pass rates when available. Low pass rates and heavy prep indicate a meaningful filter — not just exam length.
Curriculum: Breadth of assessed skills, fit to stated job roles, and how well the blueprint maps to real operator work — not course marketing alone.
Market Signal: Editorial read of hiring demand, job-posting frequency, and recruiter recognition. Contributes up to 15 structural points — not a placement guarantee.
Outcomes (Editorial): Employer ROI hypotheses and typical time-to-ROI from teardowns and issuer claims. Holder salary outcomes appear separately under Outcomes & Sentiment.

Quick stats

Authority Index: Structural bucket scores (identity, logistics, difficulty, curriculum, market signal, outcomes) plus a small sentiment layer from verified holders. Hard filters (e.g., unproctored, dormant issuer) cap the maximum score.
Structural score: Editorial assessment of registry presence, proctoring, pass-rate difficulty, curriculum fit, employer signal, and stated ROI — independent of community reviews.
Market signal: Higher values indicate stronger hiring-market and job-posting signal for this credential. Used inside the structural score, not a standalone hiring guarantee.
Exam vs reality gap: When verified holder reviews exist, gap reflects blueprint match, surprise narratives, and study-hour deltas. Without reviews we show an editorial estimate (~) from official pass rates and study load — not holder-verified.
Holder reviews: Only reviews from credential holders who completed verification are counted. Sentiment aggregates and verified gap scores unlock at n≥5 published reviews.
Exam cost: Ranges reflect list exam fees; training bundles, retakes, and membership dues may add materially — especially for multi-part finance and compliance programs.
Prep duration: Editorial planning estimate for working professionals (~8–12 hrs/week). Your timeline varies with prior experience and retakes.
Difficulty: Combines issuer-reported pass rates (when available) with typical study hours. Low pass rates and long prep windows indicate rigorous filters.

Gap values marked Est. are editorial estimates from pass rates and study load until verified holder reviews publish. Review counts show published holder narratives only.

Outcomes & Sentiment

Community layer · sentiment sub-score +0 max? (does not override structural caps)

Pros consensus

Insufficient published reviews

n=0 verified

Cons consensus

Insufficient published reviews