Table slot9.WORLD.TSTA.DV_CRASH_INCIDENTS
Join table Between DV_CRASHES and INCIDENTS
Legend:
Primary key columns
Columns with indexes
Implied relationships
Excluded column relationships
< n > number of related tables
 
Column Type Size Nulls Auto Default Children Parents Comments
CRASH_ID number 0
DV_CRASHES.CRASH_ID CRASHINC_CRASH_FK R
Unique Identifier for Crash
INCIDENT_ID number 0
INCIDENTS.INCIDENT_ID CRASHINC_INC_FK R
INCIDENT_SUPPLEMENTS.INC_INCIDENT_ID CRASHINC_INCSUP_FK R
Incident ID number assigned
SUPP_SEQ number 0
INCIDENT_SUPPLEMENTS.SUPP_SEQ CRASHINC_INCSUP_FK R
Incident Supplement Id
CREATOR_ID varchar2 100  √  null Person creating the record
CREATOR_DATE date 7  √  null Date of record creation
UPDATOR_ID varchar2 100  √  null Person who last updated the record
UPDATOR_DATE date 7  √  null Date of last update
REC_ID number 0  √  null

Analyzed at Mon Sep 20 21:05 MDT 2021

Requirements (check constraints):
Constraint Constraint Name
"CRASH_ID" IS NOT NULL CRASHINC_CRASH_ID_NN
"INCIDENT_ID" IS NOT NULL CRASHINC_INC_ID_NN
"SUPP_SEQ" IS NOT NULL CRASHINC_SUPP_SEQ_NN

Indexes:
Column(s) Type Sort Constraint Name
CRASH_ID + INCIDENT_ID + SUPP_SEQ Primary key Asc/Asc/Asc CRASHINC_PK
CRASH_ID Performance Asc CRASHINC_CRASH_FK_I
INCIDENT_ID Performance Asc CRASHINC_INC_FK_I
INCIDENT_ID + SUPP_SEQ Performance Asc/Asc CRASHINC_INCSUP_FK_I

Close relationships  within of separation: