You plan to use Microsoft Azure Event Hubs to ingest data. You plan to use Azure Stream Analytics to analyze the data in real time and to send the output directly to Azure Data Lake Store.
You discover duplicate records in the output data.
What is a possible cause of the duplicate records?
A. There are connectivity issues with the output adapter.
B. There is a connectivity issue between the data source and the event hub.
C. There are multiple deliveries to the output adapter that writes the output events.
D. The Stream Analytics output adapter writes the output events transactionally.
