Table: holiday

Columns
  Column Name Data Type Default
Value
References
Table
Foreign Key
Name
1. PK holiday_key decimal(15)      
2.   holiday_date datetime      
3.   project_key decimal(15)   project fk_holiday1
4.   task_key decimal(15)   task fk_holiday2
5.   description varchar(50)      
Foreign Keys
Column References Foreign Key Name
Table Column
project_key project project_key fk_holiday1
task_key task task_key fk_holiday2
Indices
Index Name Unique Column Name Asc Or Desc
pk_holiday true holiday_key Asc
idx_holiday1 true holiday_date Asc
    project_key  
    task_key