Table slot9.WORLD.TSTA.COURSE_ATTACHMENTS
This table stores attachments added to a Course
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
ID number 0
COURT_CASE_DELETE.ID Implied Constraint R
PK Unique identifier for record
COURSE_ID number 0
COURSE.ID CRSATT_CRS_FK R
FK Unique identifier for Course
ATTACHMENT_ID number 0
ATTACHMENTS.ID CRSATT_ATT_FK R
KEYWORD varchar2 80  √  null Keyword associated with the attachment
DATE_OF_INFO date 7  √  null Date of info for the attachment
DESCRIPTION varchar2 2000  √  null Description for the attachment
CREATOR_ID varchar2 100  √  null
CREATOR_DATE date 7  √  null
UPDATOR_ID varchar2 100  √  null
UPDATOR_DATE date 7  √  null
REC_ID number 0  √  null

Analyzed at Mon Sep 20 21:05 MDT 2021

Requirements (check constraints):
Constraint Constraint Name
"ATTACHMENT_ID" IS NOT NULL CRSATT_ATT_ID_NN
"COURSE_ID" IS NOT NULL CRSATT_COURSE_ID_NN
"ID" IS NOT NULL CRSATT_ID_NN

Indexes:
Column(s) Type Sort Constraint Name
ID Primary key Asc CRSATT_PK
ATTACHMENT_ID Performance Asc CRSATT_ATT_FK_I
COURSE_ID Performance Asc CRSATT_CRS_FK_I

Close relationships  within of separation: