Which type of file format should you use?
A. ORC
B. Apache Parquet
C. Apache Avro
D. Apache Sequence
Answer:A
Which type of file format should you use?
A. ORC B. Apache Parquet C. Apache Avro D. Apache Sequence
Explanation: https://docs.microsoft.com/en-us/azure/data-factory/data-factory-supported-file-and-compression-formats