A special repository dedicated to storing pre-computed results from persisted aggregations. Unlike standard repositories that store raw event data, persisted aggregation repositories only accept writes from LogScale persisted aggregations and cannot receive log data through standard ingest methods. These repositories store aggregated metrics instead of raw event data, and their results can be retrieved using the readPersistedAggregation() function. Persisted aggregation repositories have restricted configuration options with the repository type locked to Default and usage tags automatically categorized separately for monitoring purposes, ensuring proper separation between metric storage and raw log data.