Explain the concept of impersonation in Hive and its relevance to Authorization and Authentication.
- Delegated administration
- Executing queries on behalf of
- Identity spoofing prevention
- Secure multi-tenancy support
Impersonation in Hive enables users to execute queries on behalf of others, preventing identity spoofing, facilitating delegated administration, and supporting secure multi-tenancy environments, enhancing security and accountability within the system. It is crucial for proper Authorization and Authentication, ensuring that users access only authorized data and resources while maintaining accountability for their actions.
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