1. Visualizing Data in Oracle Analytics Server
  2. Visualize Data
  3. Enrich and Transform Data
  4. Restore a Hidden or Deleted Column

Restore a Hidden or Deleted Column

In the Transform editor, you can restore any dataset columns that you hid or deleted.

If you don't see a column's Delete Step in the Preparation Script Panel, then the column might have been removed from the dataset. Use Edit Definition to confirm if the column has been removed instead of deleted. See Remove or Restore a Dataset Table's Columns.
  1. On the Home page, hover over a dataset that you own, click Actions, and then select Open.
    If the dataset contains a single table, you'll see the transform editor. If the dataset contains multiple tables, you'll see the Join Diagram. In the Join Diagram, right-click a data source and click Open to display the transform editor.
    Description of data-preparation-toggle-options.png follows
    Description of the illustration data-preparation-toggle-options.png

  2. To restore a hidden or deleted columns, go to the Preparation Script Panel and locate the Hide Column or Delete Column step.
  3. Click Delete Step.
  4. Optional: To unhide one or more hidden columns, in the Transform editor, click Hidden columns and click Unhide All.
    Description of unhide-columns.png follows
    Description of the illustration unhide-columns.png