Should I define my dimensions as 'Changing'?

Hi,

The approach that I am using is that I drop, create, and then populate all the tables in my DataMart. And after populating my tables, I am doing a full processing of allmy dimensions and then the cube.

Given this approach and my understanding (so far), I am assuming that I need not define my dimension as changing.

Can someone kindly confirm if I am using the right approach or whether I still should define my Dimensions as 'Changing Dimension'. If so, kindly help me understand the benefits of doing so.

Thanks.

The question is, "Does your dimension have the attributes of a changing dimension?" "Changing dimension" is pretty well defined in the Books Online. Is the definition unclear? Are you not sure if yours is a changing dimension or not?

Thanks.

Bill