Create a new dataset migration.
DatasetMigration.create(
  source_id,
  target_id,
  commit_mode = "append",
  source_params = NULL,
  target_fields = NULL,
  include_errors = FALSE,
  env = .solveEnv,
  ...
)The source dataset ID.
The target dataset ID.
(optional) The commit mode (default: append).
(optional) The query parameters used on the source dataset.
(optional) A list of valid dataset fields to add or override in the target dataset.
(optional) If TRUE, a new field (_errors) will be added to each record containing expression evaluation errors (default: FALSE).
(optional) Custom client environment.
(optional) Additional dataset migration attributes.