Snowflake Data Engineer Certification

The Snowflake Data Engineer Certification is a free intermediate-level, 20-minute skill test from Science of Apps. It tests Snowflake data engineering skills at the level of the SnowPro Advanced: Data Engineer (DEA-C02) exam — data movement with COPY, Snowpipe and streams, performance tuning, storage, protection and governance, and data transformation with SQL, semi-structured data and Snowpark — written to the Snowflake documentation and the DEA-C02 exam guide for 2026. Score 70% or more on its 20 questions to earn a verifiable Snowflake Data Engineer Proficiency certificate (SOA-SDE). Every question is based on published standards and research — including Snowflake documentation (Snowflake Inc.) — and each answer is explained with its source.

Science of Apps offers a free Snowflake Data Engineer Certification, updated for 2026 and 2027. It measures data movement, performance optimization, storage, protection and governance and data transformation and gives instant results with a shareable certificate.

Read the four skill areas on this page, then take the 20-minute test online — no fee, course or sign-up. You see every answer explained when you finish. Score 70% or more and you get a Snowflake Data Engineer Proficiency certificate straight away, on screen, as a PDF and by email, with a credential ID anyone can verify.

Yes. The questions are original scenarios written by Science of Apps, and each one is based on a public source you can read: Snowflake documentation (Snowflake Inc.). The source is shown under each question and linked in the answer review. Science of Apps doesn't copy questions from other tests.

Four skill areas with five questions each, drawn from a bank of 10 per area so a retake brings new questions: Data Movement (Bulk loading with COPY, Snowpipe and Snowpipe Streaming and Streams and tasks); Performance Optimization (Warehouse sizing and scaling, Pruning and clustering and Acceleration services and caching); Storage, Protection and Governance (Time Travel and Fail-safe, Cloning and table types and Masking, row access and auditing); Data Transformation (SQL and semi-structured data, Dynamic tables and pipelines and Snowpark and UDFs). Every question is an original scenario written to the 2026–2027 standard, with the published source named under it.

Data engineer, Analytics engineer, Snowflake developer, Data platform engineer and ETL or ELT developer. It suits anyone who wants a quick, verifiable way to show Snowflake Data Engineer knowledge in 2026 and 2027, from students and career switchers to experienced professionals.

Snowflake's data engineering credential is SnowPro Advanced: Data Engineer (exam DEA-C02). It requires an active SnowPro Core certification and covers data movement, performance optimisation, storage and data protection, data governance and data transformation.

Work hands-on with COPY INTO, Snowpipe, streams, tasks and dynamic tables, read the Query Profile on real workloads, and practise semi-structured SQL and Snowpark. Snowflake recommends around two years of practical data engineering experience on the platform.

Yes. The test is online, in English and free everywhere — people take it from India, the US, the UK, Europe, Africa, Latin America and Asia-Pacific. Your certificate is dated with your own local date and can be verified from anywhere at scienceofapps.com/certification/verify/.

20 questions — 5 from each of 4 skill areas — with a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.

We rate it Intermediate: assumes hands-on experience in the role. It has 20 scenario questions — 5 from each of 4 skill areas — and a 20-minute limit. You need 70% (14 of 20) to pass and 90% for distinction.

Nothing. There is no fee to take a test, to receive the certificate, to have it emailed or to verify it, and no sign-up.

On our server, not in your browser. The answers never reach the page until you submit, so a certificate can only be earned by passing. Each certificate gets a unique credential ID stored by Science of Apps.

You see your score for each area and every question with the correct answer and why, with the published source behind it. You can retake after 30 minutes, and the retake draws questions you haven't seen yet.

No. Every certificate is dated, so it always shows when you passed. Retake a test any time for a newer date or a higher score.

Yes. After you pass, Add to LinkedIn opens the Licenses & certifications form with the certificate name, Science of Apps as the issuer, the issue date, your credential ID and the verification link filled in. You can also download it as a PDF or PNG, and it's emailed to you as a PDF.

Every certificate has a credential ID and a QR code. Scanning it, or entering the ID at scienceofapps.com/certification/verify/, shows the holder's name, the certification, the score and the issue date from our records.

No. They are Science of Apps' own assessments of applied skill. They aren't issued by a university or standards body, and they work best alongside a portfolio that shows the skills in real work.