Retention 
EntityType  Independent 
Logical Entity Name  Retention 
Default Table Name  RETENT 
Logical Only  NO 
Owner  CHAN_ARCH 
Definition 
Retention: Long-term maintenance information for SAMPLEs of a CHANNEL: Retain forever, delete after 1 month, ...
 
Note 
 

Retention Attributes 
Attribute/Logical Rolename  Domain  Datatype  NULL  Definition 
Retention Identifier(PK)    NUMERIC(5, 0)  NO 
Retention: The period in days that the snapshop data should be retained. 0 = None.
 
Description  Description  VARCHAR(255)  YES 
Description: Often used in validation tables accompanying an abbreviated identifer.
 

Retention Keys 
Key Name  Key Type  Keys 
PK_RETENT  PrimaryKey  Retention Identifier 

Retention Relationships 
Parent Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype 
Child Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype 
Channel  Non-Identifying  One To Zero or More          NO 

Retention Check Constraints 
Check Constraint Name  CheckConstraint 

Retention Object Permissions 

User/Role Name  Grantee Type  Permission Type  Action Type  Is Action Extended  Is System 
Retention Security Types 
Name  Current Value 

Retention Bound Attachments 
Name  Current Value 

Retention Where Used - Model Usage 
Mapped Object  Is User Defined?  Denormalization Mappings  Description  Bound Attachments 
Logical
CHAN_ARCH.Retention 
NO       
ALARM_MYSQL (MySQL)
Does Not Exist 
NO       
ALARM_ORACLE (Oracle)
Does Not Exist 
NO       
BICS (Oracle)
Does Not Exist 
NO       
BLM (Oracle)
Does Not Exist 
NO       
BYPASS_REQ (Oracle)
Does Not Exist 
NO       
CHAN_ARCH (Oracle)
CHAN_ARCH.RETENT 
NO       
CNMS_PRPSL (Oracle)
Does Not Exist 
NO       
DIAG (Oracle)
Does Not Exist 
NO       
DIAG_MPS (Oracle)
Does Not Exist 
NO       
ENGA (Oracle)
Does Not Exist 
NO       
EPICS (Oracle)
Does Not Exist 
NO       
EQUIP (Oracle)
Does Not Exist 
NO       
EXPRESS (Oracle)
Does Not Exist 
NO       
ICS_SFTW_APPL (Oracle)
Does Not Exist 
NO       
INSTR (Oracle)
Does Not Exist 
NO       
Instrument Logbook (Oracle)
Does Not Exist 
NO       
INVT (Oracle)
Does Not Exist 
NO       
IONSRC (Oracle)
Does Not Exist 
NO       
IONSRC1 (Oracle)
Does Not Exist 
NO       
IPTSv5 (Oracle)
Does Not Exist 
NO       
IRMISBase (Oracle)
Does Not Exist 
NO       
Logbook (Oracle)
Does Not Exist 
NO       
Magnet (Oracle)
Does Not Exist 
NO       
MPS (Oracle)
Does Not Exist 
NO       
NS_OPER (Oracle)
Does Not Exist 
NO       
OPER (Oracle)
Does Not Exist 
NO       
PART (Oracle)
Does Not Exist 
NO       
PRINT (Oracle)
Does Not Exist 
NO       
PROC (Oracle)
Does Not Exist 
NO       
PRPSL (Oracle)
Does Not Exist 
NO       
PUBL (Oracle)
Does Not Exist 
NO       
PUBL_V1 (Oracle)
Does Not Exist 
NO       
PV_LOGGER (Oracle)
Does Not Exist 
NO       
SCORE (Oracle)
Does Not Exist 
NO       
SICAT (Oracle)
Does Not Exist 
NO       
SMPL (Oracle)
Does Not Exist 
NO       
SMPLACT (Oracle)
Does Not Exist 
NO       
SURVEY (Oracle)
Does Not Exist 
NO       
Watchman (Oracle)
Does Not Exist 
NO       
XAL_OPTICS (Oracle)
Does Not Exist 
NO       
XF_ADMIN (Oracle)
Does Not Exist 
NO       

Retention Where Used - Submodel Usage 
Model  Submodel Usage 
Logical  Main Model 
Logical  Channel Archive 
CHAN_ARCH (Oracle)  Main Model 

Retention Data Movement Rules 
Name  Type  Rule Text/Value