The GET_PRESIGNED_URL function in Snowflake generates a presigned URL for a file stored in an internal stage, allowing direct access to the file without requiring Snowflake access. This feature is particularly useful for sharing unstructured data with external applications or tools that do not have direct access to Snowflake.
The presigned URL provides temporary access to the file, making it an ideal solution for securely sharing unstructured data from an internal stage with a reporting tool or any other external application.
References:
* Snowflake Documentation: Generating Presigned URLs

To utilize the search optimization service in Snowflake, the correct syntax for granting privileges to a role involves specific commands that include adding search optimization capabilities:
* Option C: GRANT ADD SEARCH OPTIMIZATION ON SCHEMA <schema_name> TO ROLE
<role>. This command grants the specified role the ability to implement search optimization at the schema level, which is essential for enhancing search capabilities within that schema.
Options A and B do not include the correct verb "ADD," which is necessary for this specific type of grant command in Snowflake. Option D incorrectly mentions the database level, as search optimization privileges are typically configured at the schema level, not the database level.
References:Snowflake documentation on the use of GRANT statements for configuring search optimization.

The correct answer is B. Iceberg table .
Snowflake Secure Data Sharing allows providers to share supported database objects with other Snowflake accounts. Supported objects include tables, secure views, secure materialized views, secure UDFs, and certain other supported table types. Snowflake-managed Iceberg tables can be shared in supported configurations.
Why B is correct:
An Iceberg table is a supported table object in Snowflake and can be shared using Secure Data Sharing, subject to Snowflake's supported Iceberg table sharing requirements.
Why the other options are incorrect:
A). Event tables are used to store logging and tracing event data. They are not the expected shareable object in this question.
C). Temporary tables exist only within the session that created them and cannot be shared with other accounts.
D). Stored procedures are not standard objects shared through Secure Data Sharing in the same way as tables and secure views.
Official Snowflake documentation reference:
Snowflake documentation lists supported objects for Secure Data Sharing and describes sharing supported table objects, including Iceberg tables where supported.
Reference: Snowflake Documentation - Secure Data Sharing; Shareable database objects; Iceberg tables; SnowPro Core Study Guide - Data Protection and Governance.

Snowflake's access control framework utilizes a combination of Discretionary Access Control (DAC) and Role-based Access Control (RBAC). DAC in Snowflake allows the object owner to grant access privileges to other roles. RBAC involves assigning roles to users and then granting privileges to those roles. Through roles, Snowflake manages which users have access to specific objects and what actions they can perform, which is central to security and governance in the Snowflake environment.
Reference: Snowflake Documentation on Access Control,