Snowflake's access control framework combines which models for securing data? (Select TWO).
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. References: Snowflake Documentation on Access Control,
Assume there is a table consisting of five micro-partitions with values ranging from A to Z.
Which diagram indicates a well-clustered table?
A.

B.

C.

D.

A well-clustered table in Snowflake means that the data is organized in such a way that related data points are stored close to each other within the micro-partitions. This optimizes query performance by reducing the amount of scanned data.The diagram indicated by option C shows a well-clustered table, as it likely represents a more evenly distributed range of values across the micro-partitions1.
References =Snowflake Micro-partitions & Table Clustering
What happens when a database is cloned?
When a database is cloned in Snowflake, it does not retain any privileges that were granted on the source object. The clone will need to have privileges reassigned as necessary for users to access it. References: [COF-C02] SnowPro Core Certification Exam Study Guide
Which of the following are valid methods for authenticating users for access into Snowflake? (Select THREE)
Snowflake supports several methods for authenticating users, includingfederated authentication,key-pair authentication, andOAuth. Federated authentication allows users to authenticate using their organization's identity provider. Key-pair authentication uses a public-private key pair for secure login, and OAuth is an open standard for access delegation commonly used for token-based authentication.References:Authentication policies | Snowflake Documentation,Authenticating to the server | Snowflake Documentation,External API authentication and secrets | Snowflake Documentation.
What is a limitation of a Materialized View?
Materialized Views in Snowflake are designed to store the result of a query and can be refreshed to maintain up-to-date data. However, they have certain limitations, one of which is that they cannot be defined using a JOIN clause. This means that a Materialized View can only be created based on a single source table and cannot combine data from multiple tables using JOIN operations.
References:
Snowflake Documentation on Materialized Views
SnowPro Core Certification Study Guide
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