다음을 통해 공유

Annotation Research Tool 스키마(EDM 샘플 응용 프로그램)

  • 아티클

이 응용 프로그램에 구현된 엔터티는 EDM(엔터티 데이터 모델)을 사용하며, CSDL(개념 스키마 정의 언어)로 선언되고 정의됩니다. 웹 참조, 참조 설명자, 연락처에 대한 데이터를 포함하는 데 3개의 엔터티가 사용됩니다. 참조와 연락처를 연결하는 식별자의 쌍을 포함하려면 엔터티가 하나 더 필요합니다. 엔터티 및 연결에 대한 자세한 내용은 EDM 사양을 참조하십시오.

각 연락처는 다수의 참조와 연결할 수 있으며, 연락처와 참조 간의 연결은 다대다 연결로 구현해야 합니다. 각 참조 설명자는 단 하나의 웹 참조에 대한 데이터를 포함하지만, 하나의 참조는 여러 참조 설명자와 관련시킬 수 있습니다. 참조와 참조 설명자 간의 연결은 다대일로 구현됩니다.

다음 스키마 세그먼트는 Reference 엔터티에 대한 선언을 포함합니다. Key 속성은 ReferenceID 속성으로 지정됩니다. 세 가지 추가 속성, 즉 DocumentType, DocumentText 및 Locator가 있습니다. Locator 속성은 웹 참조를 찾는 데 사용하는 URL을 포함합니다. DocumentType 및 DocumentText는 이 예제의 응용 프로그램 코드에서 사용하지 않지만, SQL Server의 전체 텍스트 검색 기능을 사용하는 테스트를 위해 제공되었습니다. 스키마에 대한 자세한 내용은 스키마(EDM)를 참조하십시오.

RefDescriptors라는 탐색 속성은 응용 프로그램 코드에서 Reference 형식의 인스턴스와 관련된 ReferenceDescriptor 엔터티의 인스턴스에 대한 바로 가기를 제공합니다. 탐색 속성에 대한 자세한 내용은 탐색 속성(EDM)을 참조하십시오.

  <EntityType Name="Reference">
    <Key>
      <PropertyRef Name="ReferenceID" />
    </Key>
    <Property Name="ReferenceID" Type="Guid" Nullable="false" />
    <Property Name="DocumentType" Type="String" MaxLength="8" />
    <Property Name="DocumentText" Type="String" MaxLength="4000" />
    <Property Name="Locator" Type="String" Nullable="false"
         MaxLength="500" />
    <NavigationProperty Name="RefDescriptors"
         Relationship="Self.ReferenceDescriptor_Reference"
         FromRole="Reference" ToRole="ReferenceDescriptor" />
  </EntityType>

다음 스키마 세그먼트에서는 ReferenceDescriptor 엔터티를 선언하고 정의합니다.

  <EntityType Name="ReferenceDescriptor">
    <Key>
      <PropertyRef Name="DescriptorID" />
    </Key>
    <Property Name="DescriptorID" Type="Guid" Nullable="false" />
    <Property Name="Annotation" Type="String" MaxLength="2000" />
    <Property Name="Keyword" Type="String" MaxLength="50" />
    <NavigationProperty Name="Reference"
          Relationship="Self.ReferenceDescriptor_Reference"
          FromRole="ReferenceDescriptor" ToRole="Reference" />
  </EntityType>

이 엔터티는 Annotation 속성과 Keyword 속성을 포함합니다. 둘 중 하나 또는 모두를 사용하여 웹 페이지 Reference를 분류하고 설명할 수 있습니다. 두 속성 중 어느 한쪽이 null일 수 있지만, 둘 중 하나는 반드시 할당되어야 합니다. 이것이 필수인지 여부를 응용 프로그램의 사용자 인터페이스에서 확인할 수 있습니다.

Reference 엔터티의 탐색 속성에서는 다음 스키마 세그먼트에 정의된 Association을 사용합니다.

  <Association Name="ReferenceDescriptor_Reference">
    <End Role="Reference" Type="ResearchCollaborationDataModel.Reference" Multiplicity="1" />
    <End Role="ReferenceDescriptor"
       Type="ResearchCollaborationDataModel.ReferenceDescriptor"
       Multiplicity="*" />
  </Association>

이 연결에 사용된 <End> 태그는 일대다 관계의 Reference 및 ReferenceDescriptor 엔터티를 나타냅니다. 각 Reference는 개수 제한 없이 여러 설명자로 설명할 수 있습니다. 개체 모델이 빌드되고 나면 탐색 속성은 RefDescriptor 인스턴스 컬렉션처럼 작동합니다. 탐색 속성은 프로그래밍 가능한 데이터 모델의 ObjectQuery로 빌드됩니다.

이 연결에서 End 및 Role 정의는 동의어입니다.

다대다 연결 구현

임의의 개수의 References를 임의의 개수의 Contacts에 관련시킬 수 있으므로, 이러한 엔터티 간의 연결은 다대다 연결로 구현해야 합니다. 다대다 연결을 구현하려면 저장소 구현에서 링크 테이블이 있어야 하며 이러한 링크 테이블을 나타내기 위해 개념 스키마와 저장소 메타데이터 모두에 엔터티 선언이 필요합니다. 그런 다음 링크 엔터티와 Contact 엔터티 및 Reference 엔터티 사이에 연결이 선언됩니다.

CSDL로 된 다음 엔터티 선언에서는 데이터베이스의 링크 테이블을 사용합니다. SSDL(저장소 스키마 정의 언어)로 된 유사한 선언에서는 링크 테이블에 대한 메타데이터를 제공합니다.

  <EntityType Name="ContactPersonReference">
    <Key>
      <PropertyRef Name="ContactPersonRefID" />
    </Key>
    <Property Name="ContactPersonRefID" Type="Guid" Nullable="false" />
      <NavigationProperty Name="RelatedReference"
          Relationship="Self.LinkTable_Reference"
          FromRole="ContactPersonReference" ToRole="Reference" />
      <NavigationProperty Name="RelatedContact"
          Relationship="Self.LinkTable_ContactPerson"
          FromRole="ContactPersonReference" ToRole="ContactPerson" />
  </EntityType>

ID Key는 이 스키마에서 유일하게 선언된 속성입니다. 탐색 속성은 관련된 Reference 인스턴스 및 관련된 ContactPerson 인스턴스의 컬렉션을 나타냅니다. 데이터 테이블에는 ReferenceID 및 ContactPersonID GUID의 쌍을 포함하는 열이 있습니다.

다대다 관계를 두 개의 연결, 즉 LinkTable_Reference와 LinkTable_ContactPerson이 지원합니다. 이러한 연결은 다음 구문으로 정의됩니다.

  <AssociationSet Name="LinkTable_Reference"
      Association="ResearchCollaborationDataModel.LinkTable_Reference">
    <End Role="Reference" EntitySet="Reference" />
    <End Role="ContactPersonReference"
       EntitySet="ContactPersonReference" />
  </AssociationSet>

  <Association Name="LinkTable_ContactPerson">
    <End Role="ContactPerson" Type="ResearchCollaborationDataModel.ContactPerson" Multiplicity="1" />
    <End Role="ContactPersonReference"
       Type="ResearchCollaborationDataModel.ContactPersonReference"
       Multiplicity="*" />
  </Association>

이 연결 각각은 일대다로 정의되지만, 링크 엔터티의 탐색 속성은 Reference/ContactPerson 쌍의 컬렉션을 연결합니다.

전체 스키마와 매핑 사양

다음 단원은 이 예제에서 사용하는 스키마와 매핑 사양으로 구성되었습니다.

개념 스키마(CSDL)

응용 프로그램에서 사용하는 엔터티 및 연결은 CSDL로 정의됩니다. 개체 모델은 이 디자인 스키마를 기반으로 빌드됩니다.

<?xml version="1.0" encoding="utf-8"?>
   <Schema Namespace="ResearchCollaborationDataModel" Alias="Self"
        xmlns="https://schemas.microsoft.com/ado/2006/04/edm">

  <EntityType Name="Reference">
    <Key>
      <PropertyRef Name="ReferenceID" />
    </Key>
    <Property Name="ReferenceID" Type="Guid" Nullable="false" />
    <Property Name="DocumentType" Type="String" />
    <Property Name="DocumentText" Type="String" />
    <Property Name="Locator" Type="String" Nullable="false" />
    <NavigationProperty Name="RefDescriptors"
 Relationship="Self.ReferenceDescriptor_Reference" FromRole="Reference"
 ToRole="ReferenceDescriptor" />
  </EntityType>

  <EntityType Name="ReferenceDescriptor">
    <Key>
      <PropertyRef Name="DescriptorID" />
    </Key>
    <Property Name="DescriptorID" Type="Guid" Nullable="false" />
    <Property Name="Annotation" Type="String" />
    <Property Name="Keyword" Type="String" />
    <NavigationProperty Name="Reference"
        Relationship="Self.ReferenceDescriptor_Reference"
        FromRole="ReferenceDescriptor" ToRole="Reference" />
  </EntityType>

  <EntityType Name="ContactPerson">
    <Key>
      <PropertyRef Name="ContactPersonID" />
    </Key>
    <Property Name="ContactPersonID" Type="Guid" Nullable="false" />
    <Property Name="LastName" Type="String" Nullable="false" />
    <Property Name="FirstName" Type="String" Nullable="false" />
    <Property Name="Title" Type="String" />
    <Property Name="Email" Type="String" Nullable="false" />
  </EntityType>

  <EntityType Name="ContactPersonReference">
    <Key>
      <PropertyRef Name="ContactPersonRefID" />
    </Key>
    <Property Name="ContactPersonRefID" Type="Guid" Nullable="false" />
      <NavigationProperty Name="RelatedReference" Relationship="Self.LinkTable_Reference"
            FromRole="ContactPersonReference" ToRole="Reference" />
      <NavigationProperty Name="RelatedContact" Relationship="Self.LinkTable_ContactPerson"
        FromRole="ContactPersonReference" ToRole="ContactPerson" />
  </EntityType>

  <Association Name="ReferenceDescriptor_Reference">
    <End Role="Reference" Type="ResearchCollaborationDataModel.Reference" Multiplicity="1" />
    <End Role="ReferenceDescriptor" Type="ResearchCollaborationDataModel.ReferenceDescriptor" Multiplicity="*" />
  </Association>

  <Association Name="LinkTable_ContactPerson">
    <End Role="ContactPerson" Type="ResearchCollaborationDataModel.ContactPerson" Multiplicity="1" />
    <End Role="ContactPersonReference" Type="ResearchCollaborationDataModel.ContactPersonReference" Multiplicity="*" />
  </Association>

  <Association Name="LinkTable_Reference">
    <End Role="Reference" Type="ResearchCollaborationDataModel.Reference" Multiplicity="1" />
    <End Role="ContactPersonReference"
 Type="ResearchCollaborationDataModel.ContactPersonReference"
 Multiplicity="*" />
  </Association>

  <EntityContainer Name="ResearchCollaborationData">
      
    <EntitySet Name="ContactPerson"
 EntityType="ResearchCollaborationDataModel.ContactPerson" />
    <EntitySet Name="ContactPersonReference"
 EntityType="ResearchCollaborationDataModel.ContactPersonReference" />
    <EntitySet Name="Reference" EntityType="ResearchCollaborationDataModel.Reference" />
    <EntitySet Name="ReferenceDescriptor"
 EntityType="ResearchCollaborationDataModel.ReferenceDescriptor" />
    
    <AssociationSet Name="LinkTable_ContactPerson"
 Association="ResearchCollaborationDataModel.LinkTable_ContactPerson">
      <End Role="ContactPerson" EntitySet="ContactPerson" />
      <End Role="ContactPersonReference"
           EntitySet="ContactPersonReference" />
    </AssociationSet>
    
    <AssociationSet Name="LinkTable_Reference"
 Association="ResearchCollaborationDataModel.LinkTable_Reference">
      <End Role="Reference" EntitySet="Reference" />
      <End Role="ContactPersonReference"
            EntitySet="ContactPersonReference" />
    </AssociationSet>
    
    <AssociationSet Name="ReferenceDescriptor_Reference"
 Association="ResearchCollaborationDataModel.ReferenceDescriptor_Reference">
      <End Role="Reference" EntitySet="Reference" />
      <End Role="ReferenceDescriptor" EntitySet="ReferenceDescriptor" />
    </AssociationSet>

  </EntityContainer>

</Schema>

저장소 메타데이터 스키마(SSDL)

EDM 응용 프로그램에서 사용하는 저장소 구조의 메타데이터는 SSDL로 정의됩니다.

<?xml version="1.0" encoding="utf-8"?>
  <Schema Namespace="ResearchCollaborationDataTarget" Alias="Self"
      Provider="System.Data.SqlClient"
      ProviderManifestToken="2005"
      xmlns="https://schemas.microsoft.com/ado/2006/04/edm/ssdl">

  <EntityType Name="ContactPerson">
    <Key>
      <PropertyRef Name="ContactPersonID" />
    </Key>
    <Property Name="ContactPersonID" Type="uniqueidentifier"
         Nullable="false" />
    <Property Name="LastName" Type="nvarchar" Nullable="false"
         MaxLength="50" />
    <Property Name="FirstName" Type="nvarchar" Nullable="false"
         MaxLength="50" />
    <Property Name="Title" Type="nvarchar" MaxLength="50" />
    <Property Name="Email" Type="nvarchar" Nullable="false"
         MaxLength="50" />
  </EntityType>

  <EntityType Name="ContactPersonReference">
    <Key>
      <PropertyRef Name="ContactPersonRefID" />
    </Key>
    <Property Name="ContactPersonID" Type="uniqueidentifier"
          Nullable="false" />
    <Property Name="ReferenceID" Type="uniqueidentifier"
          Nullable="false" />
    <Property Name="ContactPersonRefID" Type="uniqueidentifier"
          Nullable="false" />
  </EntityType>

  <EntityType Name="Reference">
    <Key>
      <PropertyRef Name="ReferenceID" />
    </Key>
    <Property Name="ReferenceID" Type="uniqueidentifier"
         Nullable="false" />
    <Property Name="DocumentType" Type="nvarchar" MaxLength="8" />
    <Property Name="DocumentText" Type="nvarchar" MaxLength="4000" />
    <Property Name="Locator" Type="nvarchar" Nullable="false"
         MaxLength="500" />
  </EntityType>

  <EntityType Name="ReferenceDescriptor">
    <Key>
      <PropertyRef Name="DescriptorID" />
    </Key>
    <Property Name="DescriptorID" Type="uniqueidentifier"
           Nullable="false" />
    <Property Name="ReferenceID" Type="uniqueidentifier"
           Nullable="false" />
    <Property Name="Annotation" Type="nvarchar" MaxLength="2000" />
    <Property Name="Keyword" Type="nvarchar" MaxLength="50" />
  </EntityType>

  <Association Name="LinkTable_ContactPerson">
    <End Role="ContactPerson"
          Type="ResearchCollaborationDataTarget.ContactPerson" Multiplicity="1"/>
    <End Role="ContactPersonReference"
       Type="ResearchCollaborationDataTarget.ContactPersonReference"
       Multiplicity="*" />
    <ReferentialConstraint>
      <Principal Role="ContactPerson">
        <PropertyRef Name="ContactPersonID" />
      </Principal>
      <Dependent Role="ContactPersonReference">
        <PropertyRef Name="ContactPersonID" />
      </Dependent>
    </ReferentialConstraint>
  </Association>

  <Association Name="LinkTable_Reference">
    <End Role="Reference"
         Type="ResearchCollaborationDataTarget.Reference"
         Multiplicity="1" />
    <End Role="ContactPersonReference"
       Type="ResearchCollaborationDataTarget.ContactPersonReference"
       Multiplicity="*" />
    <ReferentialConstraint>
      <Principal Role="Reference">
        <PropertyRef Name="ReferenceID" />
      </Principal>
      <Dependent Role="ContactPersonReference">
        <PropertyRef Name="ReferenceID" />
      </Dependent>
    </ReferentialConstraint>
  </Association>

  <Association Name="ReferenceDescriptor_Reference">
    <End Role="Reference"
   Type="ResearchCollaborationDataTarget.Reference" Multiplicity="1" />
    <End Role="ReferenceDescriptor"
           Type="ResearchCollaborationDataTarget.ReferenceDescriptor"
           Multiplicity="*" />
    <ReferentialConstraint>
      <Principal Role="Reference">
        <PropertyRef Name="ReferenceID" />
      </Principal>
      <Dependent Role="ReferenceDescriptor">
        <PropertyRef Name="ReferenceID" />
      </Dependent>
    </ReferentialConstraint>
  </Association>

  <EntityContainer Name="dbo">
    <EntitySet Name="ContactPerson"
       EntityType="ResearchCollaborationDataTarget.ContactPerson" />
    <EntitySet Name="ContactPersonReference"
 EntityType="ResearchCollaborationDataTarget.ContactPersonReference"/>
    <EntitySet Name="Reference"
       EntityType="ResearchCollaborationDataTarget.Reference" />
    <EntitySet Name="ReferenceDescriptor"
   EntityType="ResearchCollaborationDataTarget.ReferenceDescriptor"/>

    <AssociationSet Name="LinkTable_ContactPerson"
  Association="ResearchCollaborationDataTarget.LinkTable_ContactPerson">
      <End Role="ContactPerson" EntitySet="ContactPerson" />
      <End Role="ContactPersonReference"
          EntitySet="ContactPersonReference" />
    </AssociationSet>
    <AssociationSet Name="LinkTable_Reference"
    Association="ResearchCollaborationDataTarget.LinkTable_Reference">
      <End Role="Reference" EntitySet="Reference" />
      <End Role="ContactPersonReference"
          EntitySet="ContactPersonReference" />
    </AssociationSet>

    <AssociationSet Name="ReferenceDescriptor_Reference"
 Association="ResearchCollaborationDataTarget.ReferenceDescriptor_Reference">
      <End Role="Reference" EntitySet="Reference" />
      <End Role="ReferenceDescriptor" EntitySet="ReferenceDescriptor" />
    </AssociationSet>
  </EntityContainer>

</Schema>

매핑 사양(MSL)

CSDL로 정의된 엔터티 및 연결은 MSL(매핑 사양 언어)을 사용하여 SSDL의 저장소 메타데이터에 매핑됩니다.

<?xml version="1.0" encoding="utf-8"?>
<Mapping Space="C-S"
    xmlns:edm="urn:schemas-microsoft-com:windows:storage:mapping:CS"
    xmlns="urn:schemas-microsoft-com:windows:storage:mapping:CS">

  <edm:EntityContainerMapping
           CdmEntityContainer="ResearchCollaborationData"
           StorageEntityContainer="dbo">
    <edm:EntitySetMapping Name="ContactPerson">
      <edm:EntityTypeMapping
         TypeName="ResearchCollaborationDataModel.ContactPerson">
        <edm:MappingFragment StoreEntitySet="ContactPerson">
          <edm:ScalarProperty Name="ContactPersonID"
               ColumnName="ContactPersonID" />
          <edm:ScalarProperty Name="LastName" ColumnName="LastName"/>
          <edm:ScalarProperty Name="FirstName" 
               ColumnName="FirstName" />
          <edm:ScalarProperty Name="Title" ColumnName="Title" />
          <edm:ScalarProperty Name="Email" ColumnName="Email" />
        </edm:MappingFragment>
      </edm:EntityTypeMapping>
    </edm:EntitySetMapping>
    <edm:EntitySetMapping Name="ContactPersonReference">
      <edm:EntityTypeMapping
    TypeName="ResearchCollaborationDataModel.ContactPersonReference">
        <edm:MappingFragment StoreEntitySet="ContactPersonReference">
          <edm:ScalarProperty Name="ContactPersonRefID"
              ColumnName="ContactPersonRefID" />
        </edm:MappingFragment>
      </edm:EntityTypeMapping>
    </edm:EntitySetMapping>
    <edm:EntitySetMapping Name="Reference">
      <edm:EntityTypeMapping
            TypeName="ResearchCollaborationDataModel.Reference">
        <edm:MappingFragment StoreEntitySet="Reference">
          <edm:ScalarProperty Name="ReferenceID"
               ColumnName="ReferenceID" />
          <edm:ScalarProperty Name="DocumentType"
               ColumnName="DocumentType" />
          <edm:ScalarProperty Name="DocumentText"
               ColumnName="DocumentText" />
          <edm:ScalarProperty Name="Locator" 
               ColumnName="Locator" />
        </edm:MappingFragment>
      </edm:EntityTypeMapping>
    </edm:EntitySetMapping>
    <edm:EntitySetMapping Name="ReferenceDescriptor">
      <edm:EntityTypeMapping
       TypeName="ResearchCollaborationDataModel.ReferenceDescriptor">
        <edm:MappingFragment StoreEntitySet="ReferenceDescriptor">
          <edm:ScalarProperty Name="DescriptorID"
               ColumnName="DescriptorID" />
          <edm:ScalarProperty Name="Annotation" 
               ColumnName="Annotation" />
          <edm:ScalarProperty Name="Keyword" ColumnName="Keyword" />
        </edm:MappingFragment>
      </edm:EntityTypeMapping>
    </edm:EntitySetMapping>
    <edm:AssociationSetMapping Name="LinkTable_ContactPerson"
      TypeName="ResearchCollaborationDataModel.LinkTable_ContactPerson"
        StoreEntitySet="ContactPersonReference">
      <edm:EndProperty Name="ContactPerson">
        <edm:ScalarProperty Name="ContactPersonID"
              ColumnName="ContactPersonID" />
      </edm:EndProperty>
      <edm:EndProperty Name="ContactPersonReference">
        <edm:ScalarProperty Name="ContactPersonRefID"
             ColumnName="ContactPersonRefID" />
      </edm:EndProperty>
      <edm:Condition ColumnName="ContactPersonID" IsNull="false" />
    </edm:AssociationSetMapping>
    <edm:AssociationSetMapping Name="LinkTable_Reference"
         TypeName="ResearchCollaborationDataModel.LinkTable_Reference"
         StoreEntitySet="ContactPersonReference">
      <edm:EndProperty Name="Reference">
        <edm:ScalarProperty Name="ReferenceID" 
              ColumnName="ReferenceID" />
      </edm:EndProperty>
      <edm:EndProperty Name="ContactPersonReference">
        <edm:ScalarProperty Name="ContactPersonRefID"
             ColumnName="ContactPersonRefID" />
      </edm:EndProperty>
      <edm:Condition ColumnName="ReferenceID" IsNull="false" />
    </edm:AssociationSetMapping>
    <edm:AssociationSetMapping Name="ReferenceDescriptor_Reference"
  TypeName="ResearchCollaborationDataModel.ReferenceDescriptor_Reference"
  StoreEntitySet="ReferenceDescriptor">
      <edm:EndProperty Name="Reference">
        <edm:ScalarProperty Name="ReferenceID" 
            ColumnName="ReferenceID" />
      </edm:EndProperty>
      <edm:EndProperty Name="ReferenceDescriptor">
        <edm:ScalarProperty Name="DescriptorID"
            ColumnName="DescriptorID" />
      </edm:EndProperty>
      <edm:Condition ColumnName="ReferenceID" IsNull="false" />
    </edm:AssociationSetMapping>
  </edm:EntityContainerMapping>
</Mapping>

다음 스크립트를 사용하면 이 예제에 사용되는 데이터베이스를 만들 수 있습니다. SQL Server Management Studio를 사용하여 ResearchCollaborationData 데이터베이스 및 스키마를 만들려면 다음과 같이 합니다.

  1. 파일 메뉴에서 새로 만들기를 가리킨 다음 데이터베이스 엔진 쿼리를 클릭합니다.

  2. 데이터베이스 엔진에 연결 대화 상자에 localhost 또는 SQL Server 인스턴스의 이름을 입력하고 연결을 클릭합니다.

  3. 다음 Transact-SQL 스크립트를 쿼리 창에 붙여 넣은 후 실행을 클릭합니다.

SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

USE [master];
GO

IF EXISTS (SELECT * FROM sys.databases 
WHERE name = 'ResearchCollaborationData')
DROP DATABASE ResearchCollaborationData;
GO

-- Create the database.
CREATE DATABASE ResearchCollaborationData;
GO

USE ResearchCollaborationData;
GO

IF NOT EXISTS (SELECT * FROM sys.objects 
WHERE object_id = OBJECT_ID(N'[dbo].[ContactPerson]') 
AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].[ContactPerson](
[ContactPersonID] [uniqueidentifier] NOT NULL,
[LastName] [nvarchar](50) NOT NULL,
[FirstName] [nvarchar](50) NOT NULL,
[Title] [nvarchar](50) NULL,
[Email] [nvarchar](50) NOT NULL,
 CONSTRAINT [PK_ContactPerson] PRIMARY KEY CLUSTERED 
(
[ContactPersonID] ASC
)WITH (PAD_INDEX  = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
END
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects 
WHERE object_id = OBJECT_ID(N'[dbo].[Reference]') 
AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].[Reference](
[ReferenceID] [uniqueidentifier] NOT NULL,
[DocumentType] [nvarchar](8) NULL,
[DocumentText] [nvarchar](max) NULL,
[Locator] [nvarchar](500) NOT NULL,
 CONSTRAINT [PK_Reference] PRIMARY KEY CLUSTERED 
(
[ReferenceID] ASC
)WITH (PAD_INDEX  = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
END
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects 
WHERE object_id = OBJECT_ID(N'[dbo].[ContactPersonReference]') 
AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].[ContactPersonReference](
[ContactPersonID] [uniqueidentifier] NOT NULL,
[ReferenceID] [uniqueidentifier] NOT NULL,
[ContactPersonRefID] [uniqueidentifier] NOT NULL,
 CONSTRAINT [PK_ContactPersonReference] PRIMARY KEY CLUSTERED 
(
[ContactPersonRefID] ASC
)WITH (PAD_INDEX  = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
END
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
IF NOT EXISTS (SELECT * FROM sys.objects 
WHERE object_id = OBJECT_ID(N'[dbo].[ReferenceDescriptor]') 
AND type in (N'U'))
BEGIN
CREATE TABLE [dbo].[ReferenceDescriptor](
[DescriptorID] [uniqueidentifier] NOT NULL,
[ReferenceID] [uniqueidentifier] NOT NULL,
[Annotation] [nvarchar](2000) NULL,
[Keyword] [nvarchar](50) NULL,
 CONSTRAINT [PK_ReferenceDescriptor] PRIMARY KEY CLUSTERED 
(
[DescriptorID] ASC
)WITH (PAD_INDEX  = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
END
GO
IF NOT EXISTS (SELECT * FROM sys.foreign_keys 
WHERE object_id = OBJECT_ID(N'[dbo].[LinkTable_ContactPerson]') AND parent_object_id = 
OBJECT_ID(N'[dbo].[ContactPersonReference]'))
ALTER TABLE [dbo].[ContactPersonReference]  
WITH CHECK ADD  CONSTRAINT [LinkTable_ContactPerson] FOREIGN KEY([ContactPersonID])
REFERENCES [dbo].[ContactPerson] ([ContactPersonID])
GO
ALTER TABLE [dbo].[ContactPersonReference] CHECK CONSTRAINT [LinkTable_ContactPerson]
GO
IF NOT EXISTS (SELECT * FROM sys.foreign_keys 
WHERE object_id = OBJECT_ID(N'[dbo].[LinkTable_Reference]') AND parent_object_id = 
OBJECT_ID(N'[dbo].[ContactPersonReference]'))
ALTER TABLE [dbo].[ContactPersonReference]  
WITH CHECK ADD  CONSTRAINT [LinkTable_Reference] FOREIGN KEY([ReferenceID])
REFERENCES [dbo].[Reference] ([ReferenceID])
GO
ALTER TABLE [dbo].[ContactPersonReference] CHECK CONSTRAINT [LinkTable_Reference]
GO
IF NOT EXISTS (SELECT * FROM sys.foreign_keys 
WHERE object_id = OBJECT_ID(N'[dbo].[ReferenceDescriptor_Reference]') 
AND parent_object_id = OBJECT_ID(N'[dbo].[ReferenceDescriptor]'))
ALTER TABLE [dbo].[ReferenceDescriptor]  
WITH CHECK ADD  CONSTRAINT [ReferenceDescriptor_Reference] FOREIGN KEY([ReferenceID])
REFERENCES [dbo].[Reference] ([ReferenceID])
GO
ALTER TABLE [dbo].[ReferenceDescriptor] CHECK CONSTRAINT [ReferenceDescriptor_Reference]
GO

USE ResearchCollaborationData
GO

INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('12b18fe1-be82-486c-b248-00183aad2c88', '', '', 'https://msdn2.microsoft.com/en-us/data/aa937722.aspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('34bf3c5f-202a-45fe-af42-0a1d9bf489e2', '', '', 'https://msdn2.microsoft.com/en-us/library/190bkk9s.aspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('cfc4a592-296d-4b6f-b8fe-0e7a42b4a29a', '', '', 'https://blogs.msdn.com/adonet/archive/2007/01/30/entity-data-model-part-1.aspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('aad24f4c-c461-4d62-8723-6b52574311d1', '', '', 'https://www.microsoft.com/windows/directx/productinfo/overview/default.mspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('7d4a1c27-3046-4866-974f-81b1e4642719', '', '', 'https://msdn2.microsoft.com/en-us/library/ms269115.aspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('7b217f44-3ed0-492f-aaf6-8c064e3e8c75', '', '', 'https://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=49271')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('dbd5d613-990b-4280-b739-8d1ad4476a5f', '', '', 'https://www.microsoft.com/windows/directx/default.mspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('4f267ad7-c1e8-469c-aff7-9a766952c40c', '', '', 'https://www.microsoft.com/windowsvista/features/foreveryone/networking.mspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('1ca96c96-cd2a-48b2-998f-a3fd0b98234e', '', '', 'https://msdn2.microsoft.com/en-us/vstudio/aa700831.aspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('f22e9a75-727c-4829-80dd-bbfdaaad49dc', '', '', 'https://www.microsoft.com/windows/embedded/about.mspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('3d5da450-28eb-4741-80a7-c748f72522a9', '', '', 'https://www.microsoft.com/windows/windowsmedia/default.mspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('6edd9142-ce7f-440d-9769-cde1ccbdf317', '', '', 'https://www.microsoft.com/windows/embedded/default.mspx')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('79bb7135-1516-43cb-9054-da83b9ecda29', '', '', 'http://members.microsoft.com/CustomerEvidence/search/EvidenceDetails.aspx?EvidenceID=13673&LanguageID=1')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('c387fdcc-cea9-45ce-90b8-e4ac1bd4cc28', '', '', 'https://msdn.microsoft.com/vstudio/')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('b4271f82-4ac5-4955-868e-f24d1b0f5bb1', '', '', 'https://www.microsoft.com/casestudies/casestudy.aspx?casestudyid=49271')
INSERT INTO dbo.Reference(ReferenceId, DocumentType, DocumentText, Locator)
VALUES ('6e862d8d-88e4-4d86-8119-ffc53db0a17a', '', '', 'https://blogs.msdn.com/adonet/archive/2006/09/27/ADONET_vNext_EDM_Designer.aspx')


INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('93790357-1fb2-4314-a26a-0187ad5ccb6f', 'The power of multimedia in Windows, DirectX gives you the best possible experience with graphics, sound, music, and 3-D animation.', 'DirectX', 'dbd5d613-990b-4280-b739-8d1ad4476a5f')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('b796b125-dc94-4a7a-86a2-10f3ac6ad0b3', 'Windows embedded', 'embedded', 'f22e9a75-727c-4829-80dd-bbfdaaad49dc')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('c13b2689-cb3a-4a2c-a4ca-14a1c8a02f71', 'Windows media', 'Windows Media', '3d5da450-28eb-4741-80a7-c748f72522a9')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('d4c4f616-cfb3-4799-889d-15cca8f7709f', 'Results:
ADO.NET
The designer in this CTP is an early prototype and only supports designing the “Conceptual” layer. The designer can also generate an Entity Data Model with 1:1 mappings from an existing database that you can use right away in your application while also graphically visualizing the “Conceptual” layer. Please take a look at the walkthroughs in the Overview document included with the Entity Data Model Designer prototype for more details.
https://blogs.msdn.com/adonet/archive/2006/09/27/ADONET_vNext_EDM_Designer.aspx

ADO.NET 2.0

https://msdn2.microsoft.com/en-us/data/aa937722.aspx

EDM
Generate an Entity Data Model with 1:1 mappings from an existing database that you can use right away in your application while also graphically visualizing the “Conceptual” layer. To aid brainstorming and to better understand typical developer scenarios, the ADO.NET team created an internal prototype of a designer to let developers model the ADO.NET vNext “Conceptual” layer.
https://blogs.msdn.com/adonet/archive/2006/09/27/ADONET_vNext_EDM_Designer.aspx

Entity Data Model 101
Most developers are familiar with the Object/Relational Mapping (ORM) problem: databases use the abstraction of rows in tables, but application programs use the abstraction of classes and objects. Existing ORM frameworks tend to address this mismatch by allowing programming classes to be annotated in order to relate them to the database. 
The intent with ADO.NET is more ambitious: We view the ORM problem as just one of a number of services we want to build on the database. Other services include reporting, synchronization, backup, and so on. In order to cover all of these services, we have designed a data model that is similar to the object-oriented idiom that programmers use, while remaining independent of any particular programming language or programming platform. This data model is the Entity Data Model (EDM).

https://blogs.msdn.com/adonet/archive/2007/01/30/entity-data-model-part-1.aspx
', 'Visual Studio pre-release product, '1ca96c96-cd2a-48b2-998f-a3fd0b98234e')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('e01d0af6-cc8c-4ccd-b1dd-17d2fac19878', 'The designer in this CTP is an early prototype and only supports designing the “Conceptual” layer. The designer can also generate an Entity Data Model with 1:1 mappings from an existing database that you can use right away in your application while also graphically visualizing the “Conceptual” layer. Please take a look at the walkthroughs in the Overview document included with the Entity Data Model Designer prototype for more details.', 'ADO.NET', '6e862d8d-88e4-4d86-8119-ffc53db0a17a')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('255291b6-6377-4b26-9cbd-3dd58d921ef0', 'ADO.NET', 'ADO.NET 2.0', '12b18fe1-be82-486c-b248-00183aad2c88')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('42598bdb-849a-4af9-96ee-61b8ecbc6931', 'Generate an Entity Data Model with 1:1 mappings from an existing database that you can use right away in your application while also graphically visualizing the “Conceptual” layer. To aid brainstorming and to better understand typical developer scenarios, the ADO.NET team created an internal prototype of a designer to let developers model the ADO.NET vNext “Conceptual” layer.', 'EDM', '6e862d8d-88e4-4d86-8119-ffc53db0a17a')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('4dd38a1f-6aad-412c-880b-72b83b686040', 'Hilton Hotels needed to develop a forecasting system to improve its business analysis process by establishing more accurate pricing and financial planning. It first created its OnQ Forecast Management System built using Microsoft® SQL Server™ 2000 to help forecast guestroom business. To extend the existing application, Hilton Hotels built a solution based on the Microsoft .NET Framework version 2.0 using the Microsoft Visual Studio® 2005 development system. Major solution components include: Microsoft SQL Server 2005 running on the Microsoft Windows Server™ 2003 operating system, both part of Microsoft Windows Server System™ integrated server software; and SQL Server 2005 Analysis Services, Reporting Services, and Integration Services. ', 'SQL Server', '79bb7135-1516-43cb-9054-da83b9ecda29')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('34a25e0e-1ed8-4d25-bc94-7c0da669c10a', 'Visual Studio is the development tool for creating drivers, applications and services across the Windows Embedded family of operating systems. Join the Visual Studio Community to get assistance with your coding projects.', 'embedded', '6edd9142-ce7f-440d-9769-cde1ccbdf317')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('cba41151-26f0-4d87-ab3a-9dab2f42b328', 'Most developers are familiar with the Object/Relational Mapping (ORM) problem: databases use the abstraction of rows in tables, but application programs use the abstraction of classes and objects. Existing ORM frameworks tend to address this mismatch by allowing programming classes to be annotated in order to relate them to the database. 
The intent with ADO.NET is more ambitious: We view the ORM problem as just one of a number of services we want to build on the database. Other services include reporting, synchronization, backup, and so on. In order to cover all of these services, we have designed a data model that is similar to the object-oriented idiom that programmers use, while remaining independent of any particular programming language or programming platform. This data model is the Entity Data Model (EDM).
', 'Entity Data Model 101', 'cfc4a592-296d-4b6f-b8fe-0e7a42b4a29a')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('5b7c783c-41a4-435a-8e18-b10851af1163', 'Microsoft DirectX is an advanced suite of multimedia application programming interfaces (APIs) built into Microsoft Windows; operating systems. DirectX provides a standard development platform for Windows-based PCs by enabling software developers to access specialized hardware features without having to write hardware-specific code.', 'DirectX', 'aad24f4c-c461-4d62-8723-6b52574311d1')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('485489f8-b5f8-4866-ad77-d8390c01a872', 'NASDAQ, which became the world’s first electronic stock market in 1971, and remains the largest U.S. electronic stock market, is constantly looking for more-efficient ways to serve its members. As the organization prepared to retire its aging Tandem mainframes, it deployed Microsoft® SQL Server™ 2005 on two 4-node Dell PowerEdge 6850 clusters to support its Market Data Dissemination System (MDDS). Every trade that is processed in the NASDAQ marketplace goes through the MDDS system, with SQL Server 2005 handling some 5,000 transactions per second at market open. SQL Server 2005 simultaneously handles about 100,000 queries a day, using SQL Server 2005 Snapshot Isolation to support real-time queries against the data without slowing the database. NASDAQ is enjoying a lower total cost of ownership compared to the Tandem Enscribe system that the SQL Server 2005 deployment has replaced.', 'SQL Server', '7b217f44-3ed0-492f-aaf6-8c064e3e8c75')
INSERT INTO dbo.ReferenceDescriptor(DescriptorID, Annotation, Keyword, ReferenceID)
VALUES ('c92409cd-4fa9-45e1-ba03-ff4b2386aa37', 'Pre-Release product 2 includes most of the products found in the Visual Studio product line. As with all prerelease software, we encourage you only to install these on a secondary machine, or in a virtual machine, as they are not supported by Microsoft Services support teams. As the goal of these previews is to gather feedback from the developer community, please use Microsoft Connect <http://connect.microsoft.com/visualstudio/> to report any issues, or to suggest improvements. MSDN Subscribers can also download these files from MSDN Subscriber Downloads <https://msdn2.microsoft.com/subscriptions/default.aspx>.', 'Visual Studio pre-release', '1ca96c96-cd2a-48b2-998f-a3fd0b98234e')


INSERT INTO dbo.ContactPerson(ContactPersonID, Email, FirstName, LastName, Title)
VALUES ('4887ae30-9820-408b-b4d7-061b7f1493b1', 'dankbac@adatum.com', 'Dan K', 'Bacon Jr.', 'Developer')
INSERT INTO dbo.ContactPerson(ContactPersonID, Email, FirstName, LastName, Title)
VALUES ('f8ff60e3-2b61-46d8-ac51-6a949f535127', 'kkelly@adatum.com', 'Kevin', 'Kelly', 'PM')
INSERT INTO dbo.ContactPerson(ContactPersonID, Email, FirstName, LastName, Title)
VALUES ('9a9d9c1c-0d70-4518-a279-937e272e6126', 'ravitart@adatum.com', 'Ravital', 'Artman', 'PUM')
INSERT INTO dbo.ContactPerson(ContactPersonID, Email, FirstName, LastName, Title)
VALUES ('1e08378d-51cb-4ca9-b39e-bd0679c85658', 'etienjac@adatum.com', 'Etienne P.', 'Jacques', 'Game Developer')
INSERT INTO dbo.ContactPerson(ContactPersonID, Email, FirstName, LastName, Title)
VALUES ('c6e87603-23ff-425f-9979-c0be2bd7f1c9', 'hodixon@adatum.com', 'Holly', 'Dixon', 'Programming Writer')
INSERT INTO dbo.ContactPerson(ContactPersonID, Email, FirstName, LastName, Title)
VALUES ('099380da-2ab8-4d45-a023-d137c885e6c9', 'bscholl@adatum.com', 'Boris', 'Scholl', 'Network Administrator')
INSERT INTO dbo.ContactPerson(ContactPersonID, Email, FirstName, LastName, Title)
VALUES ('bcc99ee4-b177-4183-82cd-d2977b21375e', 'jessicaarn@adatum.com', 'Jessica', 'Arnold', 'PM')


INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('56872a7b-4df1-45c9-b32c-1f4cf70161a5', 'bcc99ee4-b177-4183-82cd-d2977b21375e', '3d5da450-28eb-4741-80a7-c748f72522a9')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('70a2a910-8445-4583-9efa-32625f24b447', '4887ae30-9820-408b-b4d7-061b7f1493b1', '34bf3c5f-202a-45fe-af42-0a1d9bf489e2')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('7bdf4546-baee-4d0e-8c75-403f363d30d9', 'c6e87603-23ff-425f-9979-c0be2bd7f1c9', '6e862d8d-88e4-4d86-8119-ffc53db0a17a')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('c6b9bbd8-1c95-4e64-bef1-50ac841b6e66', '1e08378d-51cb-4ca9-b39e-bd0679c85658', 'aad24f4c-c461-4d62-8723-6b52574311d1')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('b7af3437-9d6c-4e80-ba2a-5aad08f33bc9', '9a9d9c1c-0d70-4518-a279-937e272e6126', '3d5da450-28eb-4741-80a7-c748f72522a9')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('a5901fb1-17ec-4151-9f66-689385f2cde2', 'f8ff60e3-2b61-46d8-ac51-6a949f535127', 'b4271f82-4ac5-4955-868e-f24d1b0f5bb1')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('c7447067-46fc-46ae-9484-6bedbbb1bdce', 'bcc99ee4-b177-4183-82cd-d2977b21375e', '6e862d8d-88e4-4d86-8119-ffc53db0a17a')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('21ec9fb4-eedb-469e-95b7-799ecea5a336', '099380da-2ab8-4d45-a023-d137c885e6c9', '4f267ad7-c1e8-469c-aff7-9a766952c40c')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('9bf1b016-137a-4d64-83b8-a24dd43b0a7c', 'c6e87603-23ff-425f-9979-c0be2bd7f1c9', 'dbd5d613-990b-4280-b739-8d1ad4476a5f')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('40c6579e-2e78-4442-877f-b88ff8d2146d', '4887ae30-9820-408b-b4d7-061b7f1493b1', '7d4a1c27-3046-4866-974f-81b1e4642719')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('0d3591d5-ebcf-4f18-84a8-f2e6f464ffb5', '4887ae30-9820-408b-b4d7-061b7f1493b1', 'c387fdcc-cea9-45ce-90b8-e4ac1bd4cc28')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('f27879b2-c2b7-4f2c-b0eb-f4aafe388345', '9a9d9c1c-0d70-4518-a279-937e272e6126', 'f22e9a75-727c-4829-80dd-bbfdaaad49dc')
INSERT INTO dbo.ContactPersonReference(ContactPersonRefID, ContactPersonID, ReferenceID)
VALUES ('c85f4e11-2060-4ab4-98e2-fc8ff33ecea0', '9a9d9c1c-0d70-4518-a279-937e272e6126', '6edd9142-ce7f-440d-9769-cde1ccbdf317')

참고 항목

개념

Annotation and Research Collaboration Tool(EDM 샘플 응용 프로그램)
Annotation Research Tool 응용 프로그램 코드(EDM 샘플 응용 프로그램)
Association(EDM)
엔터티 형식(EDM)

기타 리소스

EDM 사양
스키마 및 매핑 사양(Entity Framework)