• Home
  • IBM, C2090-101
  • Which one of the following file formats is optimal for querying tables with many columns and performing aggregation operations such as SUM() and AVG()?

Which one of the following file formats is optimal for querying tables with many columns and performing aggregation operations such as SUM() and AVG()?

Posted by: Pdfprep Category: C2090-101 Tags: , , Post Date: December 15, 2020

Which one of the following file formats is optimal for querying tables with many columns and performing aggregation operations such as SUM() and AVG()?
A . Text
B . Avro
C . JSON
D . PARQUET

Answer: C

Author

Leave a Reply

Your email address will not be published.