Changes for page Exercises
Last modified by Carlijn Kokkeler on 2022/10/19 13:32
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edited by Carlijn Kokkeler
on 2022/10/19 12:29
on 2022/10/19 12:29
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To version 5.1
edited by Carlijn Kokkeler
on 2022/09/30 09:32
on 2022/09/30 09:32
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... ... @@ -11,94 +11,46 @@ 11 11 12 12 This microlearning centers around understanding the concept data modeling in design. 13 13 14 -== 3. CDM, CDM & system message, message mapping == 15 -By following the steps below, you should gain a better understanding of the differences between CDM, CDM messages, and system messages. 14 +== 3. Please complete the following steps == 16 16 17 -* Creating a CDM 18 - Please import the file Order.xsd in your CDM. The code for this file can be found in section 4. Code for xsd files. 19 -* Creating a CDM message 20 - Now, go to your CDM message and select Order as root entity. 21 - Add all other entities and attributes from Order.xsd, which were imported into the CDM, to your CDM message definition. 22 -* Creating a system message 23 - In one of your System messages, import the file TransportOrder.xsd. The code for this file can be found at the bottom of this page. 24 -* Creating a CDM message 25 - Select CreateOrder as root entity and add all other entities and attributes to your system definition. 26 -* Complete message mapping 27 - Now that you have completed these steps, go to Message mapping and complete the mapping. 28 28 29 - Thesolutionstothese exercisescanbe found[[here>>doc:Main.eMagiz Academy.UseCases.Data modelingin Design.Exercises.Solutions.WebHome||target="blank"]].17 +=== 3.1 Creating entities and attributes in your CDM === 30 30 31 -== 4. Code for xsd files == 32 -Order.xsd: 33 - {{code language="xsd"}} 34 -<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" 35 - xmlns="http://www.carlijnsplatform.com/ns/capetms/cdm/1.0/" 36 - attributeFormDefault="unqualified" 37 - elementFormDefault="qualified" 38 - targetNamespace="http://www.carlijnsplatform.com/ns/capetms/cdm/1.0/"> 39 - <xs:complexType name="Order"> 40 - <xs:sequence> 41 - <xs:element name="Date" type="xs:dateTime"/> 42 - <xs:element name="OrderId" type="nonEmptyString"/> 43 - <xs:element name="Customer" type="Customer"/> 44 - <xs:element name="PickupAddress" type="PickupAddress"/> 45 - <xs:element name="DeliveryAddress" type="DeliveryAddress"/> 46 - <xs:element maxOccurs="unbounded" name="OrderLine" type="OrderLine"/> 47 - </xs:sequence> 48 - </xs:complexType> 49 - <xs:complexType name="Customer"> 50 - <xs:sequence> 51 - <xs:element name="Name" type="nonEmptyString"/> 52 - <xs:element name="Email" type="nonEmptyString"/> 53 - </xs:sequence> 54 - </xs:complexType> 55 - <xs:complexType name="PickupAddress"> 56 - <xs:sequence> 57 - <xs:element name="Name" type="nonEmptyString"/> 58 - <xs:element name="Street" type="nonEmptyString"/> 59 - <xs:element name="StreetNumber" type="nonEmptyString"/> 60 - <xs:element name="PostalCode" type="nonEmptyString"/> 61 - <xs:element name="City" type="nonEmptyString"/> 62 - <xs:element name="Country" type="nonEmptyString"/> 63 - </xs:sequence> 64 - </xs:complexType> 65 - <xs:complexType name="DeliveryAddress"> 66 - <xs:sequence> 67 - <xs:element name="Name" type="nonEmptyString"/> 68 - <xs:element name="Street" type="nonEmptyString"/> 69 - <xs:element name="StreetNumber" type="nonEmptyString"/> 70 - <xs:element name="PostalCode" type="nonEmptyString"/> 71 - <xs:element name="City" type="nonEmptyString"/> 72 - <xs:element name="Country" type="nonEmptyString"/> 73 - </xs:sequence> 74 - </xs:complexType> 75 - <xs:complexType name="OrderLine"> 76 - <xs:sequence> 77 - <xs:element name="PackageUnit" type="nonEmptyString"/> 78 - <xs:element name="Quantity" type="xs:long"/> 79 - <xs:element name="Description" type="nonEmptyString"/> 80 - <xs:element name="Weight" type="xs:decimal"/> 81 - </xs:sequence> 82 - </xs:complexType> 83 - <xs:simpleType name="nonEmptyString"> 84 - <xs:restriction base="xs:string"> 85 - <xs:minLength value="1"/> 86 - </xs:restriction> 87 - </xs:simpleType> 88 - <xs:element name="Order" type="Order"/> 89 -</xs:schema> 90 -{{/code}} 19 +Please add the following entities and attributes to your CDM: 20 + 21 +* Person, with attributes ID, Name, and Email. 22 +* PlatformCourse, with attributes ID and Name. 23 + 24 + 25 +One person has access to many platform courses. It should look like the following: 26 + 27 + 28 + 29 + 30 +== 4. Assignment == 31 + 32 +Navigate to Design and open the message definition option of at least one integration within your project. 33 +This assignment can be completed within the (Academy) project that you have created/used in the previous assignment. 34 + 91 91 == 5. Key takeaways == 92 92 93 -* The CDM holds all entities and attributes that are relevant within the context of your complete integration landscape. 94 -* The CDM message is tailor-made for a specific piece of data and only holds the entities and attributes relevant for that piece of data. 95 -* A system message is specific to a system. 37 +* A message definition is a visual representation of how the elements are related to each other, whether they are mandatory and the data types they have that can be used in the message mapping 38 +* Some message definitions are specific to a system. Others are generic across systems 96 96 97 97 41 + 98 98 == 6. Suggested Additional Readings == 99 99 100 -If you are interested in this topic and want more information on it please read the help text provided by eMagiz. 44 +If you are interested in this topic and want more information on it please read the help text provided by eMagiz. Furthermore check out these links if you want a more in-depth knowledge of the eMagiz data models: 101 101 46 +* [API Gateway model](crashcourse-api-gateway-api-data-model.md) 47 +* [Understanding the eMagiz CDM](crashcourse-messaging-what-is-cdm.md) 48 +* [Event Streaming data model](intermediate-configuring-event-streaming-data-model.md) 102 102 50 +== 7. Silent demonstration video == 103 103 52 +This video demonstrates a working solution and how you can validate whether you have successfully completed the assignment. 53 + 54 +{{video attachment="crashcourse-platform-design-what-is-a-message-definition.mp4" reference="Main.Videos.Microlearning.WebHome"/}} 55 + 104 104 )))((({{toc/}}))){{/container}}{{/container}}