This document describes the structure of a HR_DEPARTMENTS database table with 33 columns to store information about company departments including a department ID, name, start and end dates, addresses, parent departments, managers, and 10 custom text and number fields for additional data. The table allows for a primary key on the department ID and includes fields for tracking record creation and updates.

1. HR_DEPARTMENTS
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Table Name HR_DEPARTMENTS
Trigger TBD
Sequence
Index
Columns
Column Name Data Type Automatic Sequence Primary Key
DEPARTMENT_ID NUMBER Y Y
CUSTOMER_ID NUMBER
DEPARTMENT_NAME TEXT(100)
START_DATE DATE
END_DATE DATE
ADDRESS_ID NUMBER
PARENT_DEPARTMENT NUMBER
DEPARTMENT_HEAD NUMBER
DEPARTMENT_SECRETARY NUMBER
CUSTOM1_DATE DATE
CUSTOM2_DATE DATE
CUSTOM3_DATE DATE
CUSTOM4_DATE DATE
CUSTOM5_DATE DATE
CUSTOM1_TEXT TEXT(100)
CUSTOM1_TEXT TEXT(100)
CUSTOM2_TEXT TEXT(100)
CUSTOM3_TEXT TEXT(100)
CUSTOM4_TEXT TEXT(100)
CUSTOM5_TEXT TEXT(100)
CUSTOM6_TEXT TEXT(100)
CUSTOM7_TEXT TEXT(100)
CUSTOM8_TEXT TEXT(100)
CUSTOM9_TEXT TEXT(100)
CUSTOM10_TEXT TEXT(100)
CUSTOM1_NUM NUMBER
CUSTOM2_NUM NUMBER
CUSTOM3_NUM NUMBER
CUSTOM4_NUM NUMBER
CUSTOM5_NUM NUMBER
CREATED_BY NUMBER
CREATION_DATE DATE
LAST_UPDATED_BY NUMBER

2. HR_DEPARTMENTS
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LAST_UPDATED_DATE DATE

3. HR_DEPARTMENTS
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Unique Key Null Allowed Foreign Key Constraints (Any Other)
Y N
N Y
N
N
N
N Y
Y Y
N Y
N Y
N
N
N