NullValue to DefaultValue

[nandela.sudheer]

in my Source date value commiing Null value,i.e that null value ,i wany to converting to Default Value

[ArndW]

You can specify "default values" in your column definitions, or you can explicitly convert nulls in a transform stage.
Right-mouse-click on the column in the source stage and choose "edit row" to get the box where you can edit the values.