Unbounded Lists
An unbounded list dimension type is generated by extracting values in the transaction stream for the dimension and building a list for each hourly time interval. If the limit for the dimension is configured to be 1000, the first 1000 values for a dimension that are detected in an hour become the available dimension values for that dimension during that period. Subsequent values that had not been previously detected during the hour are mapped to a single fixed value, TLT$LIMIT.