XML schema for no sequence and multiple occurs

[ahmed]

I need to create a schema that element not requires sequence and also can occurs in multiple times. This is what I have done. but this doesn't support \[code\]occurs in multiple times\[/code\],\[code\]<xsd:complexType name="mother"> <xsd:all> <xsd:element name="son" type="string" minOccurs="0" maxOccurs="1"/> <xsd:element name="daughter" type="string" minOccurs="0" maxOccurs="1"/> </xsd:all></xsd:complexType>\[/code\]