What is a key benefit of real-time monitoring in QRadar?

Real-time monitoring in QRadar provides a significant advantage in that it enables prompt responses to security incidents. This capability is crucial for security operations as it allows organizations to detect and react to threats as they occur, minimizing the potential damage from security breaches. By continuously analyzing data from various sources, QRadar can identify anomalies and suspicious activities, triggering alerts for security teams to investigate in real-time. This immediacy not only helps in mitigating potential threats but can also aid in compliance efforts by ensuring that incidents are addressed before they escalate.

The other aspects mentioned, while important in their own right, do not specifically relate to the primary objective of real-time monitoring in a security information and event management (SIEM) context. For instance, ensuring database integrity or reducing network hardware costs involves different strategies and technologies that do not directly connect to the prompt reaction capability that real-time monitoring provides. Similarly, optimizing user experience in applications addresses a different area of focus, related more to application performance and usability rather than security incident response.