dbunload command
The dbunload command is an SQL CLI client application that you can use to unload data from IBM® Db2® Warehouse systems into a file. This command is available only in the Db2 support tools from the Db2 Warehouse client container or Db2 Warehouse image container.
The dbunload command processes command-line unload options to set the format of unloaded data.
The dbunload command connects to a database with a database user name and password, like any other Db2 Warehouse application. The user name specifies an account with a particular set of privileges, and the system uses this account to verify access.