Dimension tables
You can map dimension tables for interactive flowcharts, however you must map the tables in the Interactive Channel, not within the Campaign table mapping available in Campaign Settings. These dimension tables must have a column that maps to the profile table. You can map a dimension table to another dimension table. A dimension table mapped to another dimension table must have a column that maps to the other dimension table. A chain of dimension tables must eventually map to the profile table. For example, dimension table A must share a column with dimension table B, dimension table B must share a column with dimension table C, and dimension table C must share a column with the profile table.
You can have many dimension tables, however, they all need to exist in the same data source. All dimension tables must be mapped in the interactive channel before you start to work in an interactive flowchart. You cannot map tables to retrieve data within an interactive flowchart. (You can map a general table for use with a Snapshot process.)
While you can have many dimension tables, work with your touch point administrator to confirm you are meeting performance requirements.