What is Nillable?
The nillable attribute specifies whether or not an explicit NULL value can be assigned to the element. True enables an instance of the element to have the NULL attribute set to true. The NULL attribute is defined as part of the XML Schema namespace for instances.
What does Nillable mean in XSD?
The presence of the xsd:nillable attribute in an XSD element means that the corresponding element in the XML file permits null values.
What does Nillable false mean?
nillable=”false” means you can’t have the attribute xsi:nil=”true”. But you don’t have this attribute so this won’t make it invalid.
What is Nillable in XML?
The nillable attribute can be defined on an xsd:element within an XML schema. It specifies that the xsi:nil attribute is valid for the element. If an XML schema has defined the nillable attribute as true, it is mapped as a required attribute and is included in the document, however, its values are nullified.
What is the default value of Nillable in XSD?
false
The default is false. If nillable is true, this enables an instance of the element to have the nil attribute set to true. The nil attribute is defined as part of the XML Schema namespace for instances.
What is maxOccurs?
maxOccurs Indicator The indicator specifies the maximum number of times an element can occur:
What is minOccurs and maxOccurs in WSDL?
The minOccurs attribute specifies the minimum number of times that the element can occur. It can have a value of 0 or any positive integer. The maxOccurs attribute specifies the maximum number of times that the element can occur.
What is maxOccurs in XSD?
The maxOccurs attribute specifies the maximum number of times that the element can occur. It can have a value of any positive integer greater than or equal to the value of the minOccurs attribute.
What is maxOccurs in XML?
What is the purpose of a DTD?
The purpose of a DTD is to define the legal building blocks of an XML document. It defines the document structure with a list of legal elements. A DTD can be declared inline in your XML document, or as an external reference.
