"ASSAY_CONTEXT to ASSAY_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_A_CONTEXT_ITEM_A_CONTEXT 
Relationship Business Name   
Physical Only  No 
Parent Table  ASSAY_CONTEXT 
Child Table  ASSAY_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ASSAY_CONTEXT to ASSAY_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ASSAY_CONTEXT to ASSAY_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ASSAY_CONTEXT_ID  ASSAY_CONTEXT_ID 

"ASSAY_CONTEXT to ASSAY_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to ASSAY_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_A_CONTEXT_ITEM_ATTRIBUTE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  ASSAY_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to ASSAY_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to ASSAY_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  ATTRIBUTE_ID 

"ELEMENT to ASSAY_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to ASSAY_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_A_CONTEXT_ITEM_VALUE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  ASSAY_CONTEXT_ITEM 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to ASSAY_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to ASSAY_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  VALUE_ID 

"ELEMENT to ASSAY_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ASSAY_CONTEXT to ASSAY_CONTEXT_MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_ACM_ASSAY_CONTEXT 
Relationship Business Name   
Physical Only  No 
Parent Table  ASSAY_CONTEXT 
Child Table  ASSAY_CONTEXT_MEASURE 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ASSAY_CONTEXT to ASSAY_CONTEXT_MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ASSAY_CONTEXT to ASSAY_CONTEXT_MEASURE" Foreign Keys 
Parent Key  Child Key 
ASSAY_CONTEXT_ID  ASSAY_CONTEXT_ID 

"ASSAY_CONTEXT to ASSAY_CONTEXT_MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  Cascade 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"MEASURE to ASSAY_CONTEXT_MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_ACM_MEASURE 
Relationship Business Name   
Physical Only  No 
Parent Table  MEASURE 
Child Table  ASSAY_CONTEXT_MEASURE 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"MEASURE to ASSAY_CONTEXT_MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"MEASURE to ASSAY_CONTEXT_MEASURE" Foreign Keys 
Parent Key  Child Key 
MEASURE_ID  MEASURE_ID 

"MEASURE to ASSAY_CONTEXT_MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  Cascade 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ASSAY to ASSAY_CONTEXT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_ASSAY_CONTEXT_ASSAY 
Relationship Business Name   
Physical Only  No 
Parent Table  ASSAY 
Child Table  ASSAY_CONTEXT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ASSAY to ASSAY_CONTEXT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ASSAY to ASSAY_CONTEXT" Foreign Keys 
Parent Key  Child Key 
ASSAY_ID  ASSAY_ID 

"ASSAY to ASSAY_CONTEXT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ASSAY to ASSAY_DOCUMENT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_ASSAY_DOCUMENT_ASSAY 
Relationship Business Name   
Physical Only  No 
Parent Table  ASSAY 
Child Table  ASSAY_DOCUMENT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ASSAY to ASSAY_DOCUMENT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ASSAY to ASSAY_DOCUMENT" Foreign Keys 
Parent Key  Child Key 
ASSAY_ID  ASSAY_ID 

"ASSAY to ASSAY_DOCUMENT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"EXPERIMENT to EXPRMT_CONTEXT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_E_CNTXT_EXPERIMENT 
Relationship Business Name   
Physical Only  No 
Parent Table  EXPERIMENT 
Child Table  EXPRMT_CONTEXT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"EXPERIMENT to EXPRMT_CONTEXT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"EXPERIMENT to EXPRMT_CONTEXT" Foreign Keys 
Parent Key  Child Key 
EXPERIMENT_ID  EXPERIMENT_ID 

"EXPERIMENT to EXPRMT_CONTEXT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to EXPRMT_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_E_CNTXT_ITM_ATTRIBUTE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  EXPRMT_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to EXPRMT_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to EXPRMT_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  ATTRIBUTE_ID 

"ELEMENT to EXPRMT_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"EXPRMT_CONTEXT to EXPRMT_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_E_CNTXT_ITM_EXPRMT_CNTXT 
Relationship Business Name   
Physical Only  No 
Parent Table  EXPRMT_CONTEXT 
Child Table  EXPRMT_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"EXPRMT_CONTEXT to EXPRMT_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"EXPRMT_CONTEXT to EXPRMT_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
EXPRMT_CONTEXT_ID  EXPRMT_CONTEXT_ID 

"EXPRMT_CONTEXT to EXPRMT_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to EXPRMT_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_E_CNTXT_ITM_VALUE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  EXPRMT_CONTEXT_ITEM 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to EXPRMT_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to EXPRMT_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  VALUE_ID 

"ELEMENT to EXPRMT_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to ELEMENT_HIERARCHY" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_E_HIERARCHY_CHILD_ELEM_ID 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  ELEMENT_HIERARCHY 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to ELEMENT_HIERARCHY" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to ELEMENT_HIERARCHY" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  CHILD_ELEMENT_ID 

"ELEMENT to ELEMENT_HIERARCHY" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  Cascade 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to ELEMENT_HIERARCHY" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_E_HIERARCHY_PARENT_ELEM_ID 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  ELEMENT_HIERARCHY 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to ELEMENT_HIERARCHY" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to ELEMENT_HIERARCHY" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  PARENT_ELEMENT_ID 

"ELEMENT to ELEMENT_HIERARCHY" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  Cascade 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to ELEMENT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_ELEMENT_UNIT 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  ELEMENT 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  YES 
Initially Deferred  YES 
Disabled  NO 
NoValidate  NO 

"ELEMENT to ELEMENT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to ELEMENT" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  UNIT_ID 

"ELEMENT to ELEMENT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to EXPRMT_MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_EXP_MEASURE_RESULT_TYPE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  EXPRMT_MEASURE 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to EXPRMT_MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to EXPRMT_MEASURE" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  RESULT_TYPE_ID 

"ELEMENT to EXPRMT_MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to EXPRMT_MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_EXP_MEASURE_STATS_MOD 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  EXPRMT_MEASURE 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to EXPRMT_MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to EXPRMT_MEASURE" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  STATS_MODIFIER_ID 

"ELEMENT to EXPRMT_MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ASSAY to EXPERIMENT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_EXPERIMENT_ASSAY 
Relationship Business Name   
Physical Only  No 
Parent Table  ASSAY 
Child Table  EXPERIMENT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ASSAY to EXPERIMENT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ASSAY to EXPERIMENT" Foreign Keys 
Parent Key  Child Key 
ASSAY_ID  ASSAY_ID 

"ASSAY to EXPERIMENT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"EXPERIMENT to EXPRMT_MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_EXPRMT_MEASURE_EXPRMT 
Relationship Business Name   
Physical Only  No 
Parent Table  EXPERIMENT 
Child Table  EXPRMT_MEASURE 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"EXPERIMENT to EXPRMT_MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"EXPERIMENT to EXPRMT_MEASURE" Foreign Keys 
Parent Key  Child Key 
EXPERIMENT_ID  EXPERIMENT_ID 

"EXPERIMENT to EXPRMT_MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"EXPRMT_MEASURE to EXPRMT_MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_EXPRMT_MEASURE_PARENT 
Relationship Business Name   
Physical Only  No 
Parent Table  EXPRMT_MEASURE 
Child Table  EXPRMT_MEASURE 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  YES 
Initially Deferred  YES 
Disabled  NO 
NoValidate  NO 

"EXPRMT_MEASURE to EXPRMT_MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"EXPRMT_MEASURE to EXPRMT_MEASURE" Foreign Keys 
Parent Key  Child Key 
EXPRMT_MEASURE_ID  PARENT_EXPRMT_MEASURE_ID 

"EXPRMT_MEASURE to EXPRMT_MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"EXPERIMENT to EXTERNAL_REFERENCE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_EXT_REFERENCE_EXPERIMENT 
Relationship Business Name   
Physical Only  No 
Parent Table  EXPERIMENT 
Child Table  EXTERNAL_REFERENCE 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"EXPERIMENT to EXTERNAL_REFERENCE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"EXPERIMENT to EXTERNAL_REFERENCE" Foreign Keys 
Parent Key  Child Key 
EXPERIMENT_ID  EXPERIMENT_ID 

"EXPERIMENT to EXTERNAL_REFERENCE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"EXTERNAL_SYSTEM to EXTERNAL_REFERENCE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_EXT_REFERENCE_EXT_SYSTEM 
Relationship Business Name   
Physical Only  No 
Parent Table  EXTERNAL_SYSTEM 
Child Table  EXTERNAL_REFERENCE 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"EXTERNAL_SYSTEM to EXTERNAL_REFERENCE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"EXTERNAL_SYSTEM to EXTERNAL_REFERENCE" Foreign Keys 
Parent Key  Child Key 
EXTERNAL_SYSTEM_ID  EXTERNAL_SYSTEM_ID 

"EXTERNAL_SYSTEM to EXTERNAL_REFERENCE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"PROJECT to EXTERNAL_REFERENCE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_EXT_REFERENCE_PROJECT 
Relationship Business Name   
Physical Only  No 
Parent Table  PROJECT 
Child Table  EXTERNAL_REFERENCE 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"PROJECT to EXTERNAL_REFERENCE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"PROJECT to EXTERNAL_REFERENCE" Foreign Keys 
Parent Key  Child Key 
PROJECT_ID  PROJECT_ID 

"PROJECT to EXTERNAL_REFERENCE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ASSAY to MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_MEASURE_ASSAY 
Relationship Business Name   
Physical Only  No 
Parent Table  ASSAY 
Child Table  MEASURE 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ASSAY to MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ASSAY to MEASURE" Foreign Keys 
Parent Key  Child Key 
ASSAY_ID  ASSAY_ID 

"ASSAY to MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_MEASURE_ELEMENT_UNIT 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  MEASURE 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to MEASURE" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  ENTRY_UNIT_ID 

"ELEMENT to MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"MEASURE to MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_MEASURE_PARENT_MEASURE_ID 
Relationship Business Name   
Physical Only  No 
Parent Table  MEASURE 
Child Table  MEASURE 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  YES 
Initially Deferred  YES 
Disabled  NO 
NoValidate  NO 

"MEASURE to MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"MEASURE to MEASURE" Foreign Keys 
Parent Key  Child Key 
MEASURE_ID  PARENT_MEASURE_ID 

"MEASURE to MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_MEASURE_RESULT_TYPE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  MEASURE 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to MEASURE" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  RESULT_TYPE_ID 

"ELEMENT to MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to MEASURE" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_MEASURE_STATS_MODIFIER 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  MEASURE 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to MEASURE" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to MEASURE" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  STATS_MODIFIER_ID 

"ELEMENT to MEASURE" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to ONTOLOGY_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_ONTOLOGY_ITEM_ELEMENT 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  ONTOLOGY_ITEM 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to ONTOLOGY_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to ONTOLOGY_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  ELEMENT_ID 

"ELEMENT to ONTOLOGY_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  Cascade 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ONTOLOGY to ONTOLOGY_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_ONTOLOGY_ITEM_ONTOLOGY 
Relationship Business Name   
Physical Only  No 
Parent Table  ONTOLOGY 
Child Table  ONTOLOGY_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ONTOLOGY to ONTOLOGY_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ONTOLOGY to ONTOLOGY_ITEM" Foreign Keys 
Parent Key  Child Key 
ONTOLOGY_ID  ONTOLOGY_ID 

"ONTOLOGY to ONTOLOGY_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to PROJECT_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_PRJCT_CNTXT_ITEM_ATTRIBUTE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  PROJECT_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to PROJECT_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to PROJECT_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  ATTRIBUTE_ID 

"ELEMENT to PROJECT_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to PROJECT_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_PRJCT_CNTXT_ITEM_VALUE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  PROJECT_CONTEXT_ITEM 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to PROJECT_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to PROJECT_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  VALUE_ID 

"ELEMENT to PROJECT_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"PROJECT_CONTEXT to PROJECT_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_PRJCT_CNTXT_ITM_PRJCT_CNTXT 
Relationship Business Name   
Physical Only  No 
Parent Table  PROJECT_CONTEXT 
Child Table  PROJECT_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"PROJECT_CONTEXT to PROJECT_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"PROJECT_CONTEXT to PROJECT_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
PROJECT_CONTEXT_ID  PROJECT_CONTEXT_ID 

"PROJECT_CONTEXT to PROJECT_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"PROJECT to PROJECT_CONTEXT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_PRJCT_CNTXT_PROJECT 
Relationship Business Name   
Physical Only  No 
Parent Table  PROJECT 
Child Table  PROJECT_CONTEXT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"PROJECT to PROJECT_CONTEXT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"PROJECT to PROJECT_CONTEXT" Foreign Keys 
Parent Key  Child Key 
PROJECT_ID  PROJECT_ID 

"PROJECT to PROJECT_CONTEXT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"PROJECT to PROJECT_DOCUMENT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_PROJECT_DOCUMENT_PROJECT 
Relationship Business Name   
Physical Only  No 
Parent Table  PROJECT 
Child Table  PROJECT_DOCUMENT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"PROJECT to PROJECT_DOCUMENT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"PROJECT to PROJECT_DOCUMENT" Foreign Keys 
Parent Key  Child Key 
PROJECT_ID  PROJECT_ID 

"PROJECT to PROJECT_DOCUMENT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to RSLT_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_R_CONTEXT_ITEM_ATTRIBUTE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  RSLT_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to RSLT_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to RSLT_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  ATTRIBUTE_ID 

"ELEMENT to RSLT_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to RSLT_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_R_CONTEXT_ITEM_VALUE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  RSLT_CONTEXT_ITEM 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to RSLT_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to RSLT_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  VALUE_ID 

"ELEMENT to RSLT_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"EXPERIMENT to RESULT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_RESULT_EXPERIMENT 
Relationship Business Name   
Physical Only  No 
Parent Table  EXPERIMENT 
Child Table  RESULT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"EXPERIMENT to RESULT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"EXPERIMENT to RESULT" Foreign Keys 
Parent Key  Child Key 
EXPERIMENT_ID  EXPERIMENT_ID 

"EXPERIMENT to RESULT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to RESULT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_RESULT_RESULT_TYPE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  RESULT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to RESULT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to RESULT" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  RESULT_TYPE_ID 

"ELEMENT to RESULT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to RESULT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_RESULT_STATS_MODIFIER 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  RESULT 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to RESULT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to RESULT" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  STATS_MODIFIER_ID 

"ELEMENT to RESULT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to STEP_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_STEP_CNTXT_ITEM_ATTR 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  STEP_CONTEXT_ITEM 
Cardinality  Zero or One to Zero or More 
Existence  Optional 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to STEP_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to STEP_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  VALUE_ID 

"ELEMENT to STEP_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to STEP_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_STEP_CNTXT_ITEM_VALUE 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  STEP_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to STEP_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to STEP_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  ATTRIBUTE_ID 

"ELEMENT to STEP_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"STEP_CONTEXT to STEP_CONTEXT_ITEM" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_STEP_CNTXT_ITM_STEP_CNTXT 
Relationship Business Name   
Physical Only  No 
Parent Table  STEP_CONTEXT 
Child Table  STEP_CONTEXT_ITEM 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"STEP_CONTEXT to STEP_CONTEXT_ITEM" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"STEP_CONTEXT to STEP_CONTEXT_ITEM" Foreign Keys 
Parent Key  Child Key 
STEP_CONTEXT_ID  STEP_CONTEXT_ID 

"STEP_CONTEXT to STEP_CONTEXT_ITEM" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"PROJECT_STEP to STEP_CONTEXT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_STEP_CNTXT_STEP 
Relationship Business Name   
Physical Only  No 
Parent Table  PROJECT_STEP 
Child Table  STEP_CONTEXT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"PROJECT_STEP to STEP_CONTEXT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"PROJECT_STEP to STEP_CONTEXT" Foreign Keys 
Parent Key  Child Key 
PROJECT_STEP_ID  PROJECT_STEP_ID 

"PROJECT_STEP to STEP_CONTEXT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to TREE_ROOT" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_TREE_ROOT_ELEMENT 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  TREE_ROOT 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to TREE_ROOT" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to TREE_ROOT" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  ELEMENT_ID 

"ELEMENT to TREE_ROOT" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  None 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to UNIT_CONVERSION" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_UNIT_CONVERSN_FRM_UNT_ELMNT 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  UNIT_CONVERSION 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to UNIT_CONVERSION" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to UNIT_CONVERSION" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  FROM_UNIT_ID 

"ELEMENT to UNIT_CONVERSION" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  Cascade 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None 


"ELEMENT to UNIT_CONVERSION" 
RelationshipType  Non-Identifying 
Do Not Generate  False 
Relationship Name  FK_UNIT_CONVERSN_TO_UNT_ELMNT 
Relationship Business Name   
Physical Only  No 
Parent Table  ELEMENT 
Child Table  UNIT_CONVERSION 
Cardinality  One To Zero or More 
Existence  Mandatory 
Propagated Key  Primary Key 
Deferrable  NO 
Initially Deferred  NO 
Disabled  NO 
NoValidate  NO 

"ELEMENT to UNIT_CONVERSION" Relationship Description 
Verb Sentence 
 
Inverse Verb Sentence 
 
Definition 
 
Note   

"ELEMENT to UNIT_CONVERSION" Foreign Keys 
Parent Key  Child Key 
ELEMENT_ID  TO_UNIT_ID 

"ELEMENT to UNIT_CONVERSION" Trigger Templates 
ParentInsert  None 
ParentUpdate  None 
ParentDelete  Cascade 
ChildInsert  None 
ChildUpdate  None 
ChildDelete  None