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Solution 1:
We can call the existing new API service designed by obsrvBB by building the required request payload in the LERN Batch Service. This API service will then connect to the Druid data store to query "audit-rollup-syncts" and "telemetry-events-syncts" data sources and return the collection summary aggregate data as a response to the LERN Batch Service. This response can then be used for further computations.
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