Snowflake Updated SnowPro-Core Exam Questions and Answers by aliza

During a query on a virtual warehouse, the columns in the result set of the query are cached. This allows for faster retrieval of data if the same or a similar query is run again, as the system can retrieve the data from the cache rather than reprocessing the entire query. References: [COF-C02] SnowPro Core Certification Exam Study Guide

To allow secure views the ability to reference data in multiple databases, the REFERENCE_USAGE privilege must be granted on each database that contains objects referenced by the secure view2. This privilege is necessary before granting the SELECT privilege on a secure view to a share.

The Cloud Services layer in Snowflake includes activities such as user authentication and infrastructure management. This layer coordinates activities across Snowflake, including security enforcement, query compilation and optimization, and more

In Snowflake, a tabular User-Defined Function (UDF) is defined with a return clause that includes the keyword “TABLE.” This indicates that the UDF will return a set of rows, which can be used in the FROM clause of a query. References: Based on my internal knowledge as of 2021.