# Derby limitations

This section lists the limitations associated with Derby.

- Limitations for database values
  The following table lists limitations on various database values in Derby.
- DATE, TIME, and TIMESTAMP limitations
  The following table lists limitations on date, time, and timestamp values in Derby.
- Limitations on identifier length
  The following table lists limitations on identifier lengths in Derby.
- Numeric limitations
  The following table lists limitations on the numeric values in Derby.
- String limitations
  The following table lists limitations on string values in Derby.
- XML limitations
  The following table shows the limitation on XML data types in Derby.