language_holiday_agency.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           targetNamespace="urn:mycompany:language_holiday_agency"
           xmlns="urn:mycompany:language_holiday_agency"
           elementFormDefault="qualified">
  <!-- Defines the root element for the language holiday agency -->
  <xs:element name="language_holiday_agency">
    <xs:complexType>
      <xs:sequence>
	   <!-- Optional "clients" element with a collection of "client" elements -->
        <xs:element name="clients" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="client" maxOccurs="unbounded">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="name" type="xs:string"/>
					 <!-- Element for the client's email -->
                    <xs:element name="email" type="xs:string"/>
					 <!-- Element for the client's chosen language holiday destination -->
                    <xs:element name="language_holiday" type="xs:string"/>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
<!-- Optional "language_holidays" element with a collection of "language_holiday" elements -->
        <xs:element name="language_holidays" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="language_holiday" maxOccurs="unbounded">
                <xs:complexType>
                  <xs:sequence>
				   <!-- Element for the language holiday's destination -->
                    <xs:element name="destination" type="xs:string"/>
					 <!-- Element for the language(s) offered at the holiday destination -->
                    <xs:element name="languages" type="xs:string"/>
					<!-- Element for the duration of the language holiday in days -->
                    <xs:element name="duration" type="xs:int"/>
					<!-- Element for the language classes offered during the holiday -->
                    <xs:element name="language_classes" type="xs:string"/>
					<!-- Element for the language proficiency test offered during the holiday -->
                    <xs:element name="language_tests" type="xs:string"/>
					<!-- Element for the activities offered during the language holiday -->
                    <xs:element name="activities" type="xs:string"/>
                    <xs:element name="dates">
                      <xs:complexType>
                        <xs:sequence>
						<!-- Element for the start and end dates of the language holiday -->
                          <xs:element name="start_date" type="xs:date"/>
                          <xs:element name="end_date" type="xs:date"/>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
		<!-- Optional "teachers" element with a collection of "teacher" elements -->
        <xs:element name="teachers" minOccurs="0">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="teacher" maxOccurs="unbounded">
                <xs:complexType>
                  <xs:sequence>
				    <!-- Element for the teacher's name -->
                    <xs:element name="name" type="xs:string"/>
					<!-- Element for the language the teacher can teach -->
                    <xs:element name="language" type="xs:string"/>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
  
</xs:schema>