# XML limitations

The following table lists the limitations on XML data types in Derby.

Table 1. XML limitations
Issue | Limitation
--- | ---
Length of XML | 2,147,483,647 characters
Use of XML operators | Requires that the JAXP parser classes, such as Apache Xerces, and Apache Xalan classes are in the classpath. Attempts to use XML operators without these classes in the classpath results in an error.

Parent topic: Derby limitations
Related reference
Limitations for database manager values
DATE, TIME, and TIMESTAMP limitations
Limitations on identifier length
Numeric limitations
String limitations