You work as an analyst for a credit card company. You have been tasked with identifying potentially fraudulent activity in real time for high-value customer accounts. The company has an automated system for standard customers, but is concerned that this system will have too many false positives and that it could drive away high-value individuals. What technique will be necessary to complete this task? O Processing of streaming data. O Building a dashboard. O Building a cube. O Interacting with big data.