Exercises

 

 

Chapter 1     Chapter 2       Chapter 3    Chapter 4     Chapter 5      Chapter 6      Chapter 7      

Chapter 8    Chapter 9     Chapter 10    Chapter 11    Chapter 12    Chapter 13   Chapter 14   

 

Chapter 2

 

<<Community>>

From the structure perspective, the community is made of persons, likes, and dislikes!

 

From the mult perspective, persons is made of more than one person!

From the mult perspective, likes is made of more than one personPair!

 

From the mult perspective, dislikes is made of more than one personPair!

From the structure perspective, personPair is made of firstPerson and secondPerson!

 

<<Payment>>

 

A payment has an amount !

The range of payment's amount is int!

A payment can be credit, cash, or check in form!

cash has valueTendered!

The range of cash's valueTendered is int!

A check has a signature, a bank, and an authorizedState!

The range of check's signature is string!

The range of check's bank is string!

The range of check's authorizedState is boolean!

A credit has a cardCompany,cardNumber, and an expirationDate!

The range of credit's cardCompany is string!

The range of credit's cardNumber is int!

The range of credit's expirationDate is int!

 

<<SD_Mathematical Model>>

 

A SD_MathematicalModel can be SD_NormalizedModel or SD_MathematicalLLocationModel in form !

 

From the structure perspective, SD_NormalizedModel is made of SD_NormalizationFunctions and a SD_MathematicalLLocationModel !

 

From the functional perspective, SD_NormalizationFunctions is made of more than one SD_NormalizationFunction!

 

<<DTD for SES>>

 

<!--

    DTD for a SES.

-->

 

<!ELEMENT top (complex*, entity)>

 

<!ELEMENT complex

  ((aspect | specialization | multiAspect)*,var*)>

  

<!ATTLIST complex

    name CDATA #REQUIRED

    entityType CDATA "unknown"

    restrictionValuePairs CDATA "unknown"

    referenceName CDATA "unknown"

>

 

<!ELEMENT entity

  ((aspect | specialization | multiAspect)*,var*,complexVar*)>

  

<!ATTLIST entity

    name CDATA #REQUIRED

    scope CDATA "unknown"

    entityType CDATA "unknown"

    >

 

<!ELEMENT complexVar (#PCDATA)>

<!ATTLIST complexVar

    name CDATA #REQUIRED

>

 

<!ELEMENT var (#PCDATA)>

<!ATTLIST var

    name CDATA #REQUIRED

    rangeSpec CDATA "unknown"

    use CDATA "unknown"

>

 

<!ELEMENT aspect (entity*)>

<!ATTLIST aspect

    name CDATA #REQUIRED

    scope CDATA "unknown"

    aspectType CDATA "unknown"

>

 

<!ELEMENT specialization (entity*)>

<!ATTLIST specialization

    name CDATA #REQUIRED

>

<!ELEMENT multiAspect (numberComponentsVar?,entity?)>

<!ATTLIST multiAspect

    name CDATA #REQUIRED

 

>

 

<!ELEMENT numberComponentsVar (#PCDATA)>

<!ATTLIST numberComponentsVar

    name CDATA "unknown"

    min CDATA "unknown"

   max CDATA "unknown"

>

 

 

<< SES for Community >>

<!DOCTYPE entity SYSTEM "ses.dtd" []>

<entity  name = "community">

<aspect  name = "community-structureDec">

    <entity  name = "likes">

        <multiAspect  name = "likes-multMultiAsp">

            <numberComponentsVar  max = "10" min = "0" name = "numContainedInlikes">

            </numberComponentsVar>

            <entity  name = "personPair">

                <aspect  name = "personPair-structureDec">

                    <entity  name = "firstPerson">

                        <var  name = "name" rangeSpec = "string">

                        </var>

                    </entity>

                    <entity  name = "secondPerson">

                        <var  name = "name" rangeSpec = "string">

                        </var>

                    </entity>

                </aspect>

            </entity>

        </multiAspect>

    </entity>

    <entity  name = "dislikes">

        <multiAspect  name = "dislikes-multMultiAsp">

            <numberComponentsVar  max = "10" min = "0" name = "numContainedIndislikes">

            </numberComponentsVar>

            <entity  name = "personPair">

                <aspect  name = "personPair-structureDec">

                    <entity  name = "firstPerson">

                        <var  name = "name" rangeSpec = "string">

                        </var>

                    </entity>

                    <entity  name = "secondPerson">

                        <var  name = "name" rangeSpec = "string">

                        </var>

                    </entity>

                </aspect>

            </entity>

        </multiAspect>

    </entity>

    <entity  name = "persons">

        <multiAspect  name = "persons-multMultiAsp">

            <numberComponentsVar  max = "10" min = "0" name = "numContainedInpersons">

            </numberComponentsVar>

            <entity  name = "person">

                <var  name = "name" rangeSpec = "string">

                </var>

            </entity>

        </multiAspect>

    </entity>

</aspect>

</entity>

 

<< SES for Community >>

 

<?xml version='1.0' encoding='UTF-8'?>

<!DOCTYPE entity SYSTEM "ses.dtd" []>

<entity  name = "community">

<aspect  name = "community-structureDec">

    <entity  name = "likes">

        <multiAspect  name = "likes-multMultiAsp">

            <numberComponentsVar  max = "10" min = "0" name = "numContainedInlikes">

            </numberComponentsVar>

            <entity  name = "personPair">

                <aspect  name = "personPair-structureDec">

                    <entity  name = "firstPerson">

                        <var  name = "name" rangeSpec = "string">

                        </var>

                    </entity>

                    <entity  name = "secondPerson">

                        <var  name = "name" rangeSpec = "string">

                        </var>

                    </entity>

                </aspect>

            </entity>

        </multiAspect>

    </entity>

    <entity  name = "dislikes">

        <multiAspect  name = "dislikes-multMultiAsp">

            <numberComponentsVar  max = "10" min = "0" name = "numContainedIndislikes">

            </numberComponentsVar>

            <entity  name = "personPair">

                <aspect  name = "personPair-structureDec">

                    <entity  name = "firstPerson">

                        <var  name = "name" rangeSpec = "string">

                        </var>

                    </entity>

                    <entity  name = "secondPerson">

                        <var  name = "name" rangeSpec = "string">

                        </var>

                    </entity>

                </aspect>

            </entity>

        </multiAspect>

    </entity>

    <entity  name = "persons">

        <multiAspect  name = "persons-multMultiAsp">

            <numberComponentsVar  max = "10" min = "0" name = "numContainedInpersons">

            </numberComponentsVar>

            <entity  name = "person">

                <var  name = "name" rangeSpec = "string">

                </var>

            </entity>

        </multiAspect>

    </entity>

</aspect>

</entity>