As a Microsoft Fabric Analytics Engineer Associate, you are tasked with optimizing the fleet management process for a transportation company. The company has provided you with a comprehensive dataset that includes vehicle location, speed, and maintenance data. Your goal is to analyze this dataset to identify optimization opportunities. Considering the need for cost-effectiveness, compliance with data privacy regulations, and scalability for future data growth, which of the following techniques would you recommend? Choose the best option that encompasses all necessary aspects for a holistic analysis.