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Snowflake SnowPro Specialty - Native Apps Sample Questions:

1. You're developing a Snowflake Native Application that performs complex data transformations within the consumer's account. These transformations require substantial compute resources. You want to optimize resource utilization and minimize cost for your consumers.
Which strategies can you employ to achieve this goal? (Select TWO)

A) Force consumers to use the largest possible virtual warehouse size to ensure transformations complete quickly.
B) Implement dynamic scaling by programmatically adjusting the virtual warehouse size based on the workload using stored procedures and the function to cancel long running and inefficient tasks.
C) Do not use transactions for data transformation pipelines as transactions introduce overhead.
D) Implement data skipping techniques to minimize the amount of data scanned during transformations. This involves clustering tables appropriately.
E) Utilize Snowflake's auto-suspend and auto-resume features for virtual warehouses to minimize compute costs when the application is idle.

2. A Snowflake Native App developer is creating a new application database. They need to ensure that only the application itself and designated roles within the provider account can access the database. Which of the following CREATE DATABASE statements would BEST achieve this, adhering to best practices for application isolation and security?

A)

B)

C)

D)

E)

3. A consumer installs a Snowflake Native Application from the Marketplace. The application requires access to a specific table, 'CUSTOMER DATA' , in the consumer's account. Which of the following steps are essential for the consumer to properly grant the application the necessary permissions, following least privilege principles, and ensuring the application functions as intended? Assume the application developer has properly requested the table grant in the setup script.

A) Create a share from the provider account granting access to the 'CUSTOMER DATA' table and import it into the consumer account.
B) Grant the 'USAGE privilege on the database and schema containing 'CUSTOMER_DATA' to the application role and then grant 'SELECT on the 'CUSTOMER DATA table to the application role.
C) Grant the 'IMPORTED PRIVILEGES privilege on the database containing 'CUSTOMER_DATX to the application role created during installation.
D) Grant the 'SELECT privilege directly on the 'CUSTOMER_DATA' table to the 'SNOWFLAKE.APP_ROLE' role associated with the application instance.
E) Grant 'OWNERSHIP' on the "CUSTOMER_DATR table to the application role. This provides the application with complete control over the table.

4. You are building a Streamlit application within a Snowflake Native App that allows users to download data as CSV The data is prepared using a Snowflake stored procedure. The Streamlit app uses a Snowflake Connector for Python to call the stored procedure and retrieve results. Which of the following privileges are required for the 'app_public' role to successfully execute the stored procedure from within the Streamlit application? Select all that apply.

A) USAGE on the database containing the stored procedure.
B) USAGE on the schema containing the stored procedure.
C) CREATE STORED PROCEDURE on the schema containing the stored procedure
D) EXECUTE on the stored procedure.
E) OWNERSHIP on the stored procedure.

5. You are developing the setup script for a Snowflake Native Application. The application requires a specific Snowflake Edition (e.g., Enterprise) to function correctly due to certain feature dependencies. How can you ensure that the installation fails gracefully and provides a clear error message if the consumer's account does NOT meet the required edition?

A) Include a comment in the setup script indicating the required Snowflake Edition. Rely on the consumer to manually verify their edition before installation.
B) Attempt to create objects that are specific to the required Snowflake Edition within the setup script. If the creation fails due to edition limitations, the installation will automatically fail.
C) The Snowflake Marketplace automatically checks for edition compatibility before allowing installation of a Native Application. No explicit checks are needed in the setup script.
D) Use the 'SYSTEM$GET SNOWFLAKE EDITION()' function within the setup script and raise an exception using 'RAISE' if the edition is not compatible. Provide a descriptive error message.
E) Use a configuration file included in the application package to specify the required Snowflake Edition. The setup script reads this file and displays an error message if the edition is not compatible.

Solutions: