Limitations

To ensure that the database does not grow out of control, the following general limitations are applied to dimensions:

  • Each report group may have up to 4 dimensions.
    • For report groups used by Unica Discover Usability events, you may add up to 8 dimensions.
  • There is a fixed limit of 10,000 total facts. One fact is a combination of one event and one report group.
  • Dimension values can be up to 450 characters. Longer dimension values are truncated at 450 characters.
  • There is a fixed limit of 256 total dimensions, which includes pre-configured date dimensions such as Day, Day of Year, Month, among others.