EXTERNAL_REFERENCE 
Logical Entity Name  EXTERNAL_REFERENCE 
Default Table Name  EXTERNAL_REFERENCE 
Physical Only  NO 
Do Not Generate  False 
Owner  BARD_CAP_PROD 
Definition 
 
Note 
 
PreSQL   
DDL Code  CREATE TABLE BARD_CAP_PROD.EXTERNAL_REFERENCE(
     EXTERNAL_REFERENCE_ID     NUMBER(19, 0)     NOT NULL,
     EXTERNAL_SYSTEM_ID        NUMBER(19, 0)     NOT NULL,
     EXPERIMENT_ID             NUMBER(19, 0),
     PROJECT_ID                NUMBER(19, 0),
     EXT_ASSAY_REF             VARCHAR2(128)     NOT NULL,
     VERSION                   NUMBER(38, 0)     DEFAULT 0 NOT NULL,
     DATE_CREATED              TIMESTAMP(6)      DEFAULT sysdate NOT NULL,
     LAST_UPDATED              TIMESTAMP(6),
     MODIFIED_BY               VARCHAR2(40),
     CONSTRAINT CK_PROJECT_EXPERIMENT_NULLS CHECK ((Project_ID is null and experiment_ID is not null)
or
(Project_ID is not null and experiment_ID is null)),
     CONSTRAINT PK_EXTERNAL_REFERENCE PRIMARY KEY (EXTERNAL_REFERENCE_ID)
     USING INDEX
         PCTFREE 10
         INITRANS 2
         MAXTRANS 255
         TABLESPACE BARD_CAP_PROD
         LOGGING
         STORAGE(INITIAL 64K
                 NEXT 1024K
                 MINEXTENTS 1
                 MAXEXTENTS UNLIMITED
                 PCTINCREASE 0
                 BUFFER_POOL DEFAULT
                 ),
     CONSTRAINT FK_EXT_REFERENCE_EXPERIMENT FOREIGN KEY (EXPERIMENT_ID)
     REFERENCES BARD_CAP_PROD.EXPERIMENT(EXPERIMENT_ID),
     CONSTRAINT FK_EXT_REFERENCE_EXT_SYSTEM FOREIGN KEY (EXTERNAL_SYSTEM_ID)
     REFERENCES BARD_CAP_PROD.EXTERNAL_SYSTEM(EXTERNAL_SYSTEM_ID),
     CONSTRAINT FK_EXT_REFERENCE_PROJECT FOREIGN KEY (PROJECT_ID)
     REFERENCES BARD_CAP_PROD.PROJECT(PROJECT_ID)
)
PCTFREE 10
INITRANS 1
MAXTRANS 255
TABLESPACE BARD_CAP_PROD
LOGGING
STORAGE(INITIAL 64K
         NEXT 1024K
         MINEXTENTS 1
         MAXEXTENTS UNLIMITED
         PCTINCREASE 0
         BUFFER_POOL DEFAULT
         )
;



CREATE UNIQUE INDEX BARD_CAP_PROD.AK_EXT_REFERENCE ON BARD_CAP_PROD.EXTERNAL_REFERENCE(EXTERNAL_SYSTEM_ID, EXPERIMENT_ID, PROJECT_ID, EXT_ASSAY_REF)
     PCTFREE 10
     INITRANS 2
     MAXTRANS 255
     TABLESPACE BARD_CAP_PROD
     LOGGING
     STORAGE(INITIAL 64K
             NEXT 1024K
             MINEXTENTS 1
             MAXEXTENTS UNLIMITED
             PCTINCREASE 0
             BUFFER_POOL DEFAULT
             )
;
 
PostSQL   

EXTERNAL_REFERENCE Columns 
ColumnName  Domain  Datatype  NULL  Definition 
EXTERNAL_REFERENCE_ID(PK)    NUMBER(19, 0)  NO 
 
EXTERNAL_SYSTEM_ID(FK)    NUMBER(19, 0)  NO 
 
EXPERIMENT_ID(FK)    NUMBER(19, 0)  YES 
 
PROJECT_ID(FK)    NUMBER(19, 0)  YES 
 
EXT_ASSAY_REF    VARCHAR2(128)  NO 
 
VERSION    NUMBER(38, 0)  NO 
 
DATE_CREATED    TIMESTAMP(6)  NO 
 
LAST_UPDATED    TIMESTAMP(6)  YES 
 
MODIFIED_BY    VARCHAR2(40)  YES 
 

EXTERNAL_REFERENCE Primary and Unique Keys 
Key Name  Key Type  Keys 
PK_EXTERNAL_REFERENCE  PrimaryKey  EXTERNAL_REFERENCE_ID 
AK_EXT_REFERENCE  Index  EXTERNAL_SYSTEM_ID, EXPERIMENT_ID, PROJECT_ID, EXT_ASSAY_REF 

EXTERNAL_REFERENCE Foreign Keys 
Parent Relationships: 
Table Name  Type  Cardinality  Constraint Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype  Deferrable  Initially Deferred 
EXPERIMENT  Non-Identifying  Zero or One to Zero or More  FK_EXT_REFERENCE_EXPERIMENT      EXPERIMENT_ID  NO  NO  NO 
EXTERNAL_SYSTEM  Non-Identifying  One To Zero or More  FK_EXT_REFERENCE_EXT_SYSTEM      EXTERNAL_SYSTEM_ID  NO  NO  NO 
PROJECT  Non-Identifying  Zero or One to Zero or More  FK_EXT_REFERENCE_PROJECT      PROJECT_ID  NO  NO  NO 
Child Relationships: 
Table Name  Type  Cardinality  Constraint Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype  Deferrable  Initially Deferred 

EXTERNAL_REFERENCE Check Constraints 
Check Constraint Name  CheckConstraint 
CK_PROJECT_EXPERIMENT_NULLS  (Project_ID is null and experiment_ID is not null)\line or\line (Project_ID is not null and experiment_ID is null) 

EXTERNAL_REFERENCE Storage 
STORAGE OPTION  STORAGE VALUE 
TABLESPACE  BARD_CAP_PROD 
PctFree  10 
PCTUSED   0 
MinExtents  1 
MaxExtents  2147483645 
Initial  64 
Next  1024 
PctIncrease  0 
InitTrans  1 
MaxTrans  255 
Organization  Heap 
Cache  NO 
Logging  Logged 
Parallel  NO 
Parallel Degrees   
Parallel Instances   
FREELISTS  FreeLists 
FREELIST GROUPS  FreeList Groups 
Buffer Pool  DEFAULT 
Table Compression  NO 
Row Movement  Disabled 

EXTERNAL_REFERENCE Growth Metrics 
TABLE METRIC  TABLE METRIC VALUE 
Current Row Count  0 
Growth  Static 
Growth Type  N/A 
Growth Period  N/A 
Maximum Rows  0 

EXTERNAL_REFERENCE Security Types 
Name  Current Value 

EXTERNAL_REFERENCE Where Used - Model Usage 
Mapped Object  Is User Defined?  Denormalization Mappings  Description  Bound Attachments 
Logical
Does Not Exist 		 NO       
BARD - MySQL (MySQL)
Does Not Exist 		 NO       
BARD_Dev (Oracle)
EXTERNAL_REFERENCE 		 NO       
Current Production (Oracle)
BARD_CAP_PROD.EXTERNAL_REFERENCE 		 NO       

EXTERNAL_REFERENCE Where Used - Submodel Usage 
Model  Submodel Usage 
BARD_Dev (Oracle)  Main Model 
BARD_Dev (Oracle)  Project Information 
BARD_Dev (Oracle)  RI hierarchy 
Current Production (Oracle)  Main Model 
Current Production (Oracle)  Project Information 
Current Production (Oracle)  RI hierarchy