Table: Staff_Rate_Table
Columns
Name | Type | Constraints | Description
staff_rate_table_KEY | int | NOT NULL | AUTO-INCREMENT: Database assigned primary key for this table.
update__staff_KEY | int | NOT NULL |
update_date_utc | datetime | NOT NULL |
staff_KEY | int | NOT NULL | Foreign key of the staff this Rate Table belongs to.
effective_date | smalldatetime | NOT NULL | The date this rate table becomes effective.
hourly_cost | decimal (9, 2) | NOT NULL | The cost per hour.
create_date_utc | datetime | NOT NULL |

Primary key
Name | Columns | Description
PK_Staff_Rate_Table$staff_rate_table_KEY | staff_rate_table_KEY | CLUSTERED
Unique constraints
Name | Columns | Description
UK_Staff_Rate_Table$staff_KEY$effective_date | staff_KEY, effective_date |

Foreign keys
Name | Columns | Referenced table | Description
FK_Staff_Rate_Table__Staff__staff_KEY | staff_KEY | Staff |

Incoming foreign keys
Name | Columns | Referencing table | Description
FK_Staff_Billing_Rate__Staff_Rate_Table__staff_rate_table_KEY | staff_rate_table_KEY | Staff_Billing_Rate | on delete cascade;