Identify the Database or Nodes Used for Import/Export

After you identify the public network to Vertica, you can configure a database and its nodes to use it for import and export operations:

  • Use ALTER DATABASE to specify a subnet on the public network for the database. After doing so, all nodes in the database automatically use the network interface on the subnet for import/export operations.
  • On each database node, use ALTER NODE to specify a network interface of the public network.