Free Snowflake DAA-C01 Exam Questions

Become Snowflake Certified with updated DAA-C01 exam questions and correct answers

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Total 171 Questions | Updated On: Sep 11, 2025

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Question 1

In data modeling for BI requirements, when is it preferable to use a flattened data set instead of a data model?

A : For quick and simple data exploration

B : For situations requiring high data normalization

C : For scenarios necessitating extensive data transformations

D : For complex data analysis needs

Answer: A

Question 2

What actions are involved in performing general DML (Data Manipulation Language) operations in Snowflake? (Select all that apply)

A : Updating existing data

B : Deleting data entirely

C : Inserting new data

D : Merging data from multiple tables

Answer: A,B,C

Question 3

When working with CSV, JSON, and Parquet data types in Snowflake, how does selecting the appropriate data format impact query performance and storage efficiency?

A : Parquet format optimizes query performance and reduces storage requirements

B : CSV format enhances query performance and minimizes storage needs

C : JSON format accelerates query execution but increases storage requirements

D : All formats have similar impacts on query performance and storage

Answer: A

Question 4

In diagnostic analysis, what importance do demographics and relationships hold in identifying anomalies? (Select all that apply)

A : Identifying demographic variations linked to anomalies

B : Analyzing only recent demographic data for anomalies

C : Ignoring data relationships for focused analysis

D : Considering relationships among data variables

Answer: A,D

Question 5

In Snowflake, how does leveraging Parquet format contribute to optimizing query performance and storage efficiency?

A : Impedes data compression and decompression capabilities

B : Limits query execution time

C : Parquet format accelerates only metadata retrieval

D : Enhances query performance and reduces storage requirements

Answer: D

Page: 1 / 35

Total 171 Questions | Updated On: Sep 11, 2025

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