In QRadar, how is a collection of unique keys related?

In QRadar, a collection of unique keys is best represented as a map. This concept in QRadar refers to a way of organizing relationships between keys and their associated values, where each key acts as a unique identifier. Maps allow for efficient access to data by providing a structure where a key can map to exactly one value, making it easy to retrieve or manage various pieces of information related to security events or incidents.

While other structures like sets and reference tables exist in QRadar for different purposes, they do not emphasize the unique key-value relationship to the same extent as a map. Sets deal primarily with collections of unique items without associated values, and reference tables are used for storing more complex relationships that often include additional metadata beyond simple key mappings. Therefore, identifying a collection of unique keys as a map highlights the specific functionality and importance of this structure in managing data efficiently within QRadar.