SnowPro® Advanced: Data Analyst (DAA-C01) Exam Questions

About this course

About the Certification: SnowPro® Advanced: Data Analyst (DAA-C01)The SnowPro® Advanced: Data Analyst (DAA-C01) certification focuses on the skills needed to prepare, transform, analyze, and present data using Snowflake in real business environments.Candidates preparing for this certification are expected to understand data ingestion, data preparation, SQL analytics, transformation, modeling, visualization, forecasting, and dashboard management within Snowflake.A major focus area is data ingestion and preparation. Learners should understand how to load data from structured and semi-structured sources, work with stages, handle data loading errors, and prepare datasets for analysis using SQL.The certification also covers data transformation and modeling. Candidates should know how to clean data, handle duplicates and null values, perform joins and set operations, convert data types, and work with semi-structured data formats such as JSON.Another key area is data analysis using SQL and Snowflake functions. Learners are expected to use aggregate, window, scalar, and system functions, along with advanced SQL techniques such as CTEs, subqueries, and analytical calculations.A critical domain is query performance and optimization. Candidates should understand how to analyze query execution plans, use caching, apply clustering strategies, and improve performance using Snowflake features.The certification also includes data visualization and dashboarding. Learners should understand how to create dashboards in Snowsight, apply filters, select appropriate chart types, manage dashboard sharing, and configure subscriptions for automated updates.Another important area is descriptive, diagnostic, and forecasting analysis. Candidates should be able to identify patterns, analyze trends, investigate anomali