|ColumnNames||(Required) A list of column names, separated by commas. For example:
OrderID, CustomerID, EmployeeID, OrderDate|
|ExceptionDataID||Defines an ETL ID value that can be used to address the exception data that was removed by the filter.
The value of this attribute may be referenced by a DataLayer.ETL, LoadDbTable, SaveData, or any other element that supports the EtlElementID attribute.|
|ID||(Required) The ID attribute is a pervasive attribute that uniquely identifies an element within a definition file. The ID needs to be a unique value within the definition.|