About the SnowPro Advanced: Architect (ARA-C01) Exam
Key Takeaways
- ARA-C01 has 65 questions (multiple choice, multiple select, and interactive) in 115 minutes, with a passing score of 750 on a 0–1000 scaled score, offered in English and Japanese.
- The domain weights are Accounts and Security 25%, Snowflake Architecture 30%, Data Engineering 25%, and Performance Optimization 20%.
- The registration fee is $375 USD ($300 USD in India), SnowPro Core certification is a prerequisite, and the exam is delivered by online proctoring or at onsite testing centers.
- After a failed attempt you must wait seven days before retaking, you may take a given exam up to four times in 12 months, and every attempt requires the full fee.
- Snowflake certifications expire two years after they are awarded and can be renewed through the Continuing Education program, for example by earning an equivalent or higher certification or completing an eligible instructor-led course.
About the SnowPro Advanced: Architect (ARA-C01) Exam
Quick Answer: ARA-C01 is a 65-question, 115-minute Snowflake exam with a passing scaled score of 750 (0–1000). It costs $375 USD ($300 USD in India), requires SnowPro Core certification, and weights Snowflake Architecture 30%, Accounts and Security 25%, Data Engineering 25%, and Performance Optimization 20%.
What the Certification Validates
According to Snowflake's certification page, the exam tests the ability to:
- Design an end-to-end data flow from source to consumption using the Snowflake platform.
- Design and deploy a data architecture that meets business, security, and compliance requirements.
- Select appropriate Snowflake and third-party tools to optimize architecture performance.
- Design and deploy a shared data set using the Snowflake Marketplace and Data Exchange.
Snowflake describes the target candidate as someone with two or more years of hands-on experience with Snowflake as an architect in a production environment; successful candidates may also have coding experience outside SQL and DevOps/DataOps design experience.
Exam Format (from Snowflake's exam page)
| Item | Detail |
|---|---|
| Exam version | ARA-C01 |
| Questions | 65 |
| Question types | Multiple choice, multiple select, interactive |
| Time limit | 115 minutes |
| Languages | English, Japanese |
| Registration fee | $375 USD; $300 USD in India |
| Passing score | 750 on a scaled score from 0 to 1000 |
| Unscored content | The exam may include unscored items; they are not identified and additional time is included for them |
| Prerequisite | SnowPro Core Certified |
| Delivery | Online proctoring or onsite testing centers |
Domain Weights and Where to Study Them
| Domain | Weight | What it covers | Chapters in this guide |
|---|---|---|---|
| 1.0 Accounts and Security | 25% | Account and database strategy, parameters, RBAC, data access, privacy and governance policies, compliance, encryption, network security, authentication | 1.1–1.2, 2, 3 |
| 2.0 Snowflake Architecture | 30% | Data models and constraints, data sharing, development lifecycle and workloads, AI/ML applications, object hierarchy, data recovery and replication | 1.3, 4, 5, 6, 7 |
| 3.0 Data Engineering | 25% | Loading and unloading, schema change handling, ecosystem tools, transformations, semi-structured data, streams, tasks, dynamic tables, UDFs and procedures | 8, 9, 10 |
| 4.0 Performance Optimization | 20% | Query Profile, warehouse configuration, QAS, Snowpark-optimized warehouses, clustering, search optimization, caching, monitoring and alerting | 11, 12, 13 |
Snowflake Architecture is the largest domain, but the exam is scenario-driven across all four: most questions describe a business requirement and ask for the best design, so knowing why one feature fits better than another matters more than memorizing syntax.
Policies You Should Know Before Scheduling
- Retakes: After a failed attempt you must wait seven days before re-attempting, and each additional failed attempt carries the same wait. You can take a given Snowflake exam four times in a 12-month period, and each attempt requires the full exam fee — there are no free or discounted retakes.
- Rescheduling: You can reschedule a given exam up to four times, but not after the appointment time has passed.
- Validity and renewal: Snowflake certifications expire two years after they are awarded. Renewal paths in the Continuing Education (CE) program include earning an equivalent or higher-level SnowPro certification or completing an eligible Snowflake instructor-led training course. Earning another credential at the same level extends your active credentials at that level and below.
- Registration: Register through Snowflake's certification portal from the exam page, where Snowflake also links its official study guide and a paid practice exam.
Always confirm fees and policies on Snowflake's certification pages before booking; they can change.
How to Use This Guide
This guide is an independent ARA-C01 study resource by OpenExamPrep, organized so that every objective in Snowflake's current exam guide maps to at least one section. A practical plan for an experienced Snowflake practitioner:
- Diagnose (week 1): Skim each chapter's key takeaways and take the section quizzes cold. Mark any quiz you miss.
- Learn by domain (weeks 2–6): Study the chapters for your weakest domains first, with a Snowflake trial or sandbox account open. Recreate the SQL examples — especially RBAC, policies, replication, streams and tasks, and warehouse settings.
- Practice scenarios (weeks 6–8): Use timed practice questions, then return to the relevant sections for every miss. Focus on "which feature is best" trade-offs: replication group vs. failover group, Snowpipe vs. Snowpipe Streaming, dynamic tables vs. streams and tasks, clustering vs. search optimization vs. QAS, reader accounts vs. listings.
- Final review: Re-read the key takeaways of every section and the exam traps called out in each chapter.
Snowflake does not publish a required number of study hours. Candidates who already work as Snowflake architects often need a few weeks of focused review; those newer to advanced features need longer.
Exam-Day Strategy
- Pace: 115 minutes for 65 questions is about 1 minute 45 seconds per question. Flag long scenarios and return to them.
- Multiple select: read how many answers are required, and evaluate each option independently.
- Edition and scope clues: many questions hinge on details such as "Business Critical," "another cloud region," "without a warehouse," or "consumers without a Snowflake account." Underline them mentally before choosing.
- Prefer native, least-privilege, least-operational-effort designs unless the scenario states a constraint that rules them out.
Which statement about the ARA-C01 exam format is correct?
A candidate fails ARA-C01 on a Monday. According to Snowflake's retake policy, what applies?
Which ARA-C01 domain carries the largest weight?