SnowPro Specialty - Native Apps: NAS-C01 Exam Premium File as PDF & Test Engine

Whether you study best on paper or on screen, Fast2test has a Snowflake SnowPro Specialty - Native Apps format that fits: a printable PDF, a desktop test engine for Windows, and an online test engine that runs in any browser. All three cover the same 378 NAS-C01 practice questions.

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Snowflake SnowPro Specialty - Native Apps Sample Questions:

Question 1

You are developing a Snowflake Native App that will be listed on the Snowflake Marketplace. The application requires the consumer to grant access to their 'CUSTOMER DATA table. Which of the following statements accurately describes the process and required privileges for accessing the consumer's data?

A. The application provider defines a secure view within the consumer's account, and the consumer grants the 'SELECT privilege on the 'CUSTOMER_DATX table to the secure view.
B. The consumer grants the 'IMPORTED PRIVILEGES privilege on the database containing the 'CUSTOMER_DATX table to the application's installation role,and the application uses the CURRENT ACCOUNT() function to access the data.
C. The consumer must explicitly grant the 'SELECT privilege on the 'CUSTOMER_DATR table or a secure view of that table to the application's installation role through an inbound share.
D. The consumer must explicitly grant the 'USAGE privilege on the 'CUSTOMER DATA' table to a share created by the application provider during installation.
E. The application automatically has full access to all tables in the consumer's account, including 'CUSTOMER_DATA' , once installed.

Question 2

A Snowflake Native Application is being developed. The application requires access to a third-party API to enrich dat a. To securely store the API key, the developer plans to use a Secret object within Snowflake. Which of the following steps are necessary to grant the application, specifically an application role named 'data_processor' , the ability to read this Secret object? (Choose three)

A. Grant the USAGE privilege on the Secret object to the 'data_processor' application role.
B. Grant the USAGE privilege on the secret object to the 'APPLICATION PACKAGE.
C. The 'data_processor' application role automatically inherits privileges for accessing Secrets defined within the application package.
D. Grant the READ privilege on the Secret object to the 'data_processor' application role.
E. Grant the OWNERSHIP privilege on the Secret object to the 'data_processor' application role.

Question 3

You are developing a Snowflake Native Application that requires access to an external API to enrich data within the consumer's account. You need to implement secure authentication and authorization to this external API. Which of the following methods provide the MOST secure and compliant approach for storing and managing the API credentials within your Snowflake Native Application package, while minimizing the risk of exposure to the consumer?

A. Prompt the consumer to provide the API credentials during the application installation process, storing them in a secure configuration table within their account and referencing them from your application through secure views.
B. Store the API credentials as a secret within Snowflake's Secret Management feature, referencing the secret from within your application's functions. Grant access to the secret through the application role.
C. Store the API credentials in a secure configuration table within your application package, encrypted using a symmetric key managed by Snowflake's KMS.
D. Store the API credentials as environment variables within the Snowflake function code that calls the API. These variables are automatically encrypted by Snowflake.
E. Store the API credentials as plain text within the setup script, as this script is only executed once during installation and is not accessible to consumers.

Question 4

A Snowflake Native App developer is building an application package that contains multiple versions. They want to ensure that a consumer upgrading from version 1.0 to version 2.0 MUST execute a specific set of SQL scripts as part of the upgrade process to migrate existing application dat a. Which Snowflake Native App feature should they leverage to achieve this?

A. Snowflake Pipes to load and transform the existing data.
B. A post-install script defined in the setup script.
C. Snowflake Streams and Tasks to monitor the application version and trigger the migration scripts automatically.
D. A version change handler defined within the application package.
E. Application Role-Based Access Control (RBAC)

Question 5

A Snowflake Native Application, leveraging Snowpark Container Services (SPCS), is designed to perform complex data transformations on data residing within the customer's Snowflake account. The transformations require significant computational resources, and the container occasionally encounters resource constraints, leading to performance degradation. Which of the following strategies can you employ to optimize resource utilization and ensure the container runs efficiently within the customer's SPCS environment?

A. Increase the size of the virtual warehouse associated with the SPCS compute pool. This directly provides more computational resources to the container.
B. Implement horizontal scaling within the container by deploying multiple replicas of the application and distributing the workload among them using a load balancer. The consumer must configure the number of replicas.
C. Rewrite the data transformation logic to utilize Snowflake's built-in SQL functions and stored procedures whenever possible. Move the transformation workload out of the container.
D. Increase the memory and CPU limits specified in the 'spec.yaml' file for the Snowpark Container Services deployment. This provides the container with more resources within the allocated compute pool.
E. Optimize the container image by removing unnecessary dependencies and libraries, reducing its overall size and startup time.

Solutions: