Explanation
https://docs.snowflake.com/en/user-guide/security-access-control-overview.html
"Security admin: Role that can manage any object grant globally, as well as create, monitor, and manage users and roles"

Explanation
Snowflake supports creating temporary tables for storing non-permanent, transitory data (e.g. ETL data, session-specific data). Temporary tables only exist within the session in which they were created and persist only for the remainder of the session.
https://docs.snowflake.com/en/user-guide/tables-temp-transient.html#:~:text=Snowflake%20supports%20creatin

Reference: https://docs.snowflake.com/en/user-guide/security-mfa.html