SnowPro Advanced: Data Scientist (DSA-C03) Practice Test
Build your confidence for SnowPro Advanced: Data Scientist (DSA-C03). Practice the concepts, understand the answers, and strengthen your knowledge one question at a time.
Try a sample questionExam overview and details
The SnowPro Advanced: Data Scientist (DSA-C03) certification is Snowflake's advanced-level credential designed for data science professionals who build, deploy, and operationalize machine learning and generative AI solutions natively within the Snowflake Data Cloud. This 71-question exam validates a candidate's ability to apply data science concepts end-to-end: from framing business problems and preparing data, through feature engineering and model training, to deploying models and leveraging Snowflake's GenAI and LLM capabilities such as Snowflake Cortex, Snowpark ML, and Model Registry. Unlike vendor-neutral data science certifications, this exam is tightly scoped to Snowflake's ecosystem, testing practical fluency with Snowpark Python, SQL-based transformations, Snowflake Notebooks, Feature Store, and governed AI workflows. Earning this certification signals that a practitioner can move beyond experimentation into production-grade, governed AI delivery on a modern cloud data platform. It is particularly valuable for data scientists, ML engineers, and analytics professionals who want to demonstrate platform-specific expertise that directly maps to enterprise AI initiatives. The credential complements foundational SnowPro certifications and positions holders for roles where Snowflake is the system of record for both data and AI workloads.
Blueprint 1.0
Sample Questions
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60 of 71 answers carry a checkable reference.
A data scientist is using Snowpark to transform a DataFrame and needs to specify which columns to include in the result. What must they provide when calling the transformation method?
A data scientist needs to join a Snowpark DataFrame with itself on different columns, such as matching an id column with a parent_id column. Using a single DataFrame for the self-join fails. What should the data scientist do to perform the self-join successfully?
A data scientist is writing a multi-threaded Snowpark Python application where several threads share a single session object. Each thread needs to use a different warehouse and database. What should the developer do to avoid unexpected behavior?
A data scientist is developing a Snowpark stored procedure that submits multiple independent queries from separate Python threads. What is the effect of Snowpark's management of the Global Interpreter Lock (GIL) in this scenario?
A data scientist is reviewing Snowflake documentation to find a guide that demonstrates integrating Feature Store with pipelines in a more advanced way than the basic API overview. Which resource should they select?
Exam insights and study advice
As enterprises consolidate data and AI workloads onto cloud platforms, Snowflake-native data science skills have become a differentiator in hiring and promotion decisions. The SnowPro Advanced: Data Scientist certification provides verifiable, vendor-recognized proof that a professional can design and deliver governed ML and GenAI solutions inside Snowflake, not just in isolated notebooks. For career advancement, it strengthens candidacy for senior data scientist, ML engineer, and AI platform roles, and it signals readiness to lead AI initiatives where governance, scalability, and cost efficiency are non-negotiable. Industry recognition stems from Snowflake's position as a leading data cloud provider, making this credential a credible benchmark for platform-specific AI competency.
What this exam covers
01GenAI and LLM capabilities
Topics
- Use GenAI and LLM capabilities in Snowflake
Learning objectives
- Use GenAI and LLM capabilities in Snowflake
02Outline data science concepts
Topics
- Outline data science concepts
Learning objectives
- Outline data science concepts
03Prepare data and feature engineering
Topics
- Prepare data and use feature engineering in Snowflake
Learning objectives
- Prepare data and use feature engineering in Snowflake
04Snowflake data science best practices
Topics
- Implement Snowflake data science best practices
Learning objectives
- Implement Snowflake data science best practices
05Train and use machine learning models
Topics
- Train and use machine learning models
Learning objectives
- Train and use machine learning models