Multiple Attribute or Column Selection

You can select one or more attributes in a single entity or one or more columns in a single table or view in the following ways:

Click the entity or table or view, and then click the attribute or column name to select it (individual selection).
Click the entity or table or view, select the attribute or column at the beginning of the group, then press the Shift key and select the attribute or column at the end of the group (multiple contiguous attributes or columns).
Click the entity or table or view, press the Ctrl key and then click each attribute or column that you want to select (multiple non-contiguous attributes or columns).

Note: You can select multiple attributes or columns only from a single entity, table, or view.