Exam Code: DAA-C01
Exam Name: SnowPro Advanced: Data Analyst Certification Exam
Certification Provider: Snowflake
Corresponding Certification: SnowPro Advanced
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Snowflake DAA-C01 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Data Transformation and Data Modeling22%-30%- Design data models
  • 1. Data vault models
  • 2. Snowflake schema design
  • 3. Star schema design
- Transform data using SQL
  • 1. Window functions
  • 2. PIVOT/UNPIVOT operations
  • 3. Common Table Expressions (CTEs)
  • 4. QUALIFY clauses
Topic 2: Data Ingestion and Data Preparation15%-20%- Use a collection system to retrieve data
  • 1. Retrieve data from structured sources (CSV)
  • 2. Retrieve data from unstructured sources
  • 3. Synthetic Data Generation
  • 4. Retrieve data from semi-structured sources (Parquet, Avro, ORC, JSON, XML)
- Enrich data by identifying and accessing relevant data from the Snowflake Marketplace
  • 1. Create tables and views
  • 2. Find external data sets that correlate with available data
  • 3. Use Secure Data Sharing (Marketplace, Internal Marketplace, Private Listings, Listings)
- Prepare data and load into Snowflake
  • 1. Load data from external/internal stages into a table
  • 2. Load files using Snowsight
- Perform data discovery to identify what is needed from available datasets
  • 1. Identify elements required for business goals using BI reports or SQL analysis
  • 2. Query tables to assess data elements and statistics maintained by Snowflake
  • 3. Evaluate required transformations (table joins, set operations, ASOF JOINS)
  • 4. Determine the level of data granularity required
  • 5. Use commands to read metadata or alter context (DESCRIBE, SHOW, USE)
- Use best practice considerations relating to data integrity structures
  • 1. Perform table joins between parent/child tables
  • 2. Define primary keys for tables
  • 3. Implement constraints
- Implement data processing solutions
  • 1. Cleanse, conform, and enrich data
  • 2. Automate and implement data pipelines (scheduling)
  • 3. Use logging and monitoring solutions (auditing, data lineage)
  • 4. Respond to processing failures
Topic 3: Data Analysis30%-32%- Perform advanced analytics using SQL
  • 1. Snowflake-specific analytical features
  • 2. Aggregate functions
  • 3. Time-series analysis
Topic 4: Data Presentation and Data Visualization28%-29%- Create dashboards
  • 1. Snowsight dashboards
  • 2. Present analytical results
- Integrate with BI tools
  • 1. Power BI integration
  • 2. Other partner visualization tools
  • 3. Tableau integration

Snowflake SnowPro Advanced: Data Analyst Certification Sample Questions:

1. A Data Analyst created a SQL statement that updates a table used for reporting. The Analyst now wants to automate the execution of that SQL.
The Analyst decides to use a task for this along with a stream called MYSTREAM on the source table so only they can update the table if there is new data.
Which statement will create a task that will execute when there is new data in MYSTREAM without having to be executed manually?

A)

B)

C)

D)


2. A Data Analyst needs to create a custom filter called state in a Snowflake dashboard using a SQL query.
Which query will include this custom filter?

A) select avg(total_income), state from taxpayer_wages group by state having state = 'state';
B) select avg(total_income), state from taxpayer_wages group by state having state = @state;
C) select avg(total_income), state from taxpayer_wages group by state having state = state;
D) select avg(total_income), state from taxpayer_wages group by state having state = :state;


3. What functionalities are available when a Snowflake worksheet is shared with other users? (Select TWO).

A) Whenever a user with permissions runs a worksheet, the existing version history of the worksheet will be overwritten.
B) Users with edit permissions can view past versions of the worksheet.
C) Collaborators can share the worksheet across Snowflake accounts.
D) If the worksheet is being edited, the collaborators will be able to see these edits in real-time.
E) If multiple users edit and run a shared worksheet at the same time, each run of the worksheet will create a new version.


4. A Data Analyst is working with a table that has 1 record per day, with sales information. Which window function would calculate a 7-day moving average of sales, where SALES_DATE represents the date column?

A) AVG(SALES) OVER (ORDER BY SALES_DATE ROWS BETWEEN 7 PRECEDING AND
CURRENT ROW)
B) AVG(SALES) OVER (ORDER BY SALES_DATE ROWS BETWEEN 6 PRECEDING AND
CURRENT ROW)
C) SUM(SALES) OVER (ORDER BY SALES_DATE ROWS BETWEEN 7 PRECEDING AND
CURRENT ROW)
D) SUM(SALES) OVER (ORDER BY SALES_DATE ROWS BETWEEN 6 PRECEDING AND
CURRENT ROW)


5. What does the "SQL keyword" refer to in the context of adding filters to a worksheet?

A) The name of a User-Defined Function (UDF) used to define the filter "key" values
B) The name of the function used to generate the filter
C) The table name containing the static filter "key" values
D) The filter name to be inserted into queries


Solutions:

Question # 1
Answer: D
Question # 2
Answer: D
Question # 3
Answer: D,E
Question # 4
Answer: B
Question # 5
Answer: D

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