AdCoursePreReq 
EntityType  Independent 
Logical Entity Name  AdCoursePreReq 
Default Table Name  AdCoursePreReq 
Logical Only  NO 
Owner  dbo 
Definition 
 
Note 
 

AdCoursePreReq Attributes 
Attribute/Logical Rolename  Domain  Datatype  NULL  Definition 
AdCoursePreReqID(PK)    INTEGER  NO 
 
AdCourseID(FK)    INTEGER  NO 
 
AdPreReqID(FK)    INTEGER  NO 
 
Type    CHAR(1)  NO 
 
UserID    INTEGER  NO 
 
Active    BIT  NO 
 
DateAdded    DATETIME  NO 
 
DateLstMod    DATETIME  NO 
 
ts    TIMESTAMP/DATE  NO 
 
AdCoursePreReqNodeID(FK)    INTEGER  YES 
 

AdCoursePreReq Keys 
Key Name  Key Type  Keys 
AdCoursePreReq_AdCoursePreReqNodeID_Type_AdPreReqID_AdCoursePreReqID_U_N_IDX  Alternate Key  AdCoursePreReqNodeID, Type, AdPreReqID, AdCoursePreReqID 
AdCoursePreReq_AdCoursePreReqNodeID_N_N_IDX  Inversion Entry  AdCoursePreReqNodeID 
AdCoursePreReq_AdPreReqID_N_N_IDX  Inversion Entry  AdPreReqID 
AdCoursePreReq_AdCourseID_N_N_IDX  Inversion Entry  AdCourseID 
AdCoursePreReq_AdCoursePreReqID_U_C_IDX  PrimaryKey  AdCoursePreReqID 

AdCoursePreReq Relationships 
Parent Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype 
Course  Non-Identifying  One To Zero or More        AdCourseID  NO 
AdCoursePreReqNode  Non-Identifying  Zero or One to Zero or More        AdCoursePreReqNodeID  NO 
Course  Non-Identifying  One To Zero or More        AdPreReqID  NO 
Child Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype 

AdCoursePreReq Check Constraints 
Check Constraint Name  CheckConstraint 

AdCoursePreReq Where Used - Model Usage 
Mapped Object  Is User Defined?  Denormalization Mappings  Description  Bound Attachments 
Logical
dbo.AdCoursePreReq 
NO       
Physical (Microsoft SQL Server)
dbo.AdCoursePreReq 
NO       

AdCoursePreReq Where Used - Submodel Usage 
Model  Submodel Usage 
Logical  Main Model 
Physical (Microsoft SQL Server)  Main Model 
Physical (Microsoft SQL Server)  Academic Records 

AdCoursePreReq Data Movement Rules 
Name  Type  Rule Text/Value