This scenario describes a Job that generates a delimited file and uploads the file to S3,
loads data from the file on S3 to Redshift and displays the data on the console, then
unloads the data from Redshift to files on S3 per slice of the Redshift cluster, and
finally lists and gets the unloaded files on S3.

Prerequisites:

The following context variables have been created and saved in the Repository tree view. For more information about context
variables, see
Talend Studio User Guide.

• redshift_host: the connection endpoint URL of the
  Redshift cluster.

• redshift_port: the listening port number of the
  database server.

• redshift_database: the name of the database.

• redshift_username: the username for the database
  authentication.

• redshift_password: the password for the database
  authentication.

• redshift_schema: the name of the schema.

• s3_accesskey: the access key for accessing Amazon
  S3.

• s3_secretkey: the secret key for accessing Amazon
  S3.

• s3_bucket: the name of the Amazon S3 bucket.

Note that all context values in the above screenshot are for demonstration purposes
only.