This screenshot shows the Edit Table dialog box in SQL Developer. In the Schema field, NICK is selected. In the Name field, PURCHASE_ORDERS is entered. In the Table Type field, Normal is selected. Under the Search field, Columns is selected. In the Columns section, the column names PO_NUMBER, PO_DESCRIPTION, PO_DATE, PO_VENDOR, PO_DATE_RECEIVED, and COLUMNS appear. In the Column Properties section, PO_REQUESTOR_NAME appears in the Name field, Simple is selected for the Data Type field, VARCHAR2 is selected in the Type field, and 40 is entered in the Size field. This screenshot shows the Edit Table dialog box after the instructions listed so far in this section have been completed.