In MaxCompute, you can use Tunnel command line for data upload and download.

In MaxCompute, you can use Tunnel command line for data upload and download.

Which of the following description of Tunnel command is NOT correct: Score 2
A . Upload: Supports file or directory (level-one) uploading. Data can only be uploaded to a single table or table partition each time.
B . Download: You can only download data to a single file. Only data in one table or partition can be downloaded to one file each time. For partitioned tables, the source partition must be specified.
C . Resume: If an error occurs due to the network or the Tunnel service, you can resume transmission of the file or directory after interruption.
D . Purge: Clears the table directory. By default, use this command to clear information of the last three days.

Answer: B