Scenario: An organization experiences prolonged backup windows with Commvault due to high data volume. Which performance tuning strategy should they prioritize to address this issue?

To address prolonged backup windows due to high data volume, the organization should prioritize implementing Parallel Processing. This strategy allows for multiple data streams to be processed simultaneously, thereby reducing the overall backup time. Deduplication and Compression are optimization techniques but may not directly address the backup window issue. Throttling is used to control the speed of data transfer but may not be the best strategy for addressing prolonged backup windows.