I want to convert from CSV format file to ORC format file. to query sensor data on Azure Storage. ORC format file https://cwiki.apache.org/confluence/display/Hive/LanguageManual+ORC - defined on Apache Hive. SQL Server 2019 can query ORC format file, ORC format file store data in column-store instead of row-store. so, big data of ORC format file is nice.
... View more