What type of custom queries can users create in Fortianalyzer?

In FortiAnalyzer, users can create dataset queries to extract specific pieces of information from logs and data stored in the system. Dataset queries allow for a highly customizable approach to filtering and analyzing data based on various parameters such as time frames, device types, and event types. This capability is crucial for organizations looking to generate meaningful insights from their log data, enabling them to respond effectively to security incidents and operational issues.

Dataset queries can be used to create tailored reports or visualizations, enhancing the ability to monitor network traffic, analyze security threats, and maintain compliance with regulatory requirements. By using dataset queries, users have the flexibility to focus on the exact data they need, which can help in improving decision-making processes related to network security and management.

The other options, while they might suggest different aspects of data handling, do not represent the specific functionality needed to create custom queries that focus comprehensively on log analysis within FortiAnalyzer. This specificity and adaptability of dataset queries make them a critical feature for users aiming to optimize their use of FortiAnalyzer for advanced logging and reporting tasks.