How to create a parent-child dimension in EIS?

Does anyoe know how to create a parent-child dimension in EIS? Helps.

It's easy but there are a few things to know.
-The underlying dimension table must be a 2 column recursive design. It can also have additional aliases and property columns.
-in the OLAP model you must do a "self-join". select the table properties | physical joins. then join the parent to the child within the same table
-in the metaoutline drag only one column, not both (i like using the child only) to the dimension in the metaoutline panel.
If you need more help email me ([email protected]) and I'll do a webex demo for you.
Ron

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