Does anyone know how to structure an "insert into" DMX query to train a
decision tree mining model with 2 nested tables? How can I append 2
DataTables? One nested table is predict_only and the other is input.
Any help is greatly appreciated. Thanks!

I have two questions:
1.    I have a list of objects and a distance metric.
For example: object a and b have the distance of 0.7
(The data resides in a table with two id fields and a distance field)

does anybody know how the clustering heuristics to best determine the number
of clusters works?
how good is it?
can i change it?

I'm fairly new to decision trees and have just got my head around using DMX
and ADOMD.NET to create and process Analysis Services mining models using the
Microsoft Decision Trees Algorithm. I am able to embed the resultant tree
into my C#.NET windows form using the ...

I am trying to export some calendar data from a sql table.  This table has 2
column names "from" and "to" for the time range of the appointment.  When I
run the sql query:
select date, from, to, act_code, mat_code, clt_code, notes, descrips,