Ultimate access to all questions.
Which of the following libraries is capable of encrypting Personally Identifiable Information (PII) data in PySpark?
Explanation:
The Fernet library is designed for encrypting columns within a DataFrame, which can subsequently be decrypted using the corresponding encryption keys. These keys are securely shared exclusively with users authorized to access the PII data. For further details, refer to: Securing PII data through Fernet Library.