bomtrm

MTL_SEASONALITY_INDICES
MTL_SEASONALITY_INDICES maintains the initial seasonality indices
for for each calendar period. There could be 12 or 13 calendar periods in
a year. The number of calendar periods in a year depends on if users
compile the calendar by the 445 weekly quarter pattern, 544 weekly
quarter pattern, 13 period calendar, or regular calendar months.
A seasonality index is an indication of the degree of seasonal variation
for a product. An index is an estimate of how much the demand during
the season will be above or below the average demand for the product.
For example, 0.8 means 80 percent of the average demand for a
particular season.
Foreign Keys
Primary Key Table Primary Key Column Foreign Key Column
MTL_FORECAST_RULES FORECAST_RULE_ID FORECAST_RULE_ID
QuickCodes Columns
Column QuickCodes Type QuickCodes Table
PERIOD_TYPE_CODE MTL_PERIOD_TYPES MFG_LOOKUPS
1 Daily period
2 Weekly period
3 Calendar period
Column Descriptions
Name Null? Type Description
FORECAST_RULE_ID (PK) NOT NULL NUMBER Identifier for forecast rule
PERIOD_NUM (PK) NOT NULL NUMBER Seasonality period number
LAST_UPDATE_DATE NOT NULL DATE Standard Who column
LAST_UPDATED_BY NOT NULL NUMBER Standard Who column
CREATION_DATE NOT NULL DATE Standard Who column
CREATED_BY NOT NULL NUMBER Standard Who column
LAST_UPDATE_LOGIN NULL NUMBER Standard Who column
SEASONALITY_INDEX NOT NULL NUMBER Seasonality factor
PERIOD_TYPE_CODE NULL NUMBER Period bucket type
Indexes
Index Name Index Type Sequence Column Name
MTL_SEASONALITY_INDICES_U1 UNIQUE 1 FORECAST_RULE_ID
2 PERIOD_NUM
Oracle Proprietary, Confidential Information––Use Restricted by Contract
3 – 536 Oracle Bills of Material Technical Reference Manual