What is XSD Nillable?
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 Nillable false 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. When set to false, the xsd:nillable attribute is not added and the corresponding XML file does not treat empty elements as null values.
What is minOccurs and maxOccurs in XSD?
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 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. Unless the XML schema indicates that an XML element is nillable, you cannot specify the nillable attribute for the element.
What is minOccurs 0 in XSD?
optional
means A is optional and may appear at most once. means A is required and may repeat an unlimited number of times.
What is the meaning of minOccurs 0 in XSD?
means A is optional and may appear at most once. means A is required and may repeat an unlimited number of times.
What is Nillable true?
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. The default is false.
What minOccurs 0?
The value of the minOccurs attribute is 0 means the element is optional. An element is required to appear when the value of minOccurs is 1 or more. Also value 1 is the default.
