POI_MODEL_ATTR_STATS
This table stores information about the attribute level metrics data fields that can be used for analyzing spend classification knowledge base.
Details
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Schema: FUSION
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Object owner: POI
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Object type: TABLE
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Tablespace: Default
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| MODEL_NAME | VARCHAR2 | 90 | Yes | Name of the spend classification knowledge base. | |
| ATTRIBUTE_NAME | VARCHAR2 | 120 | Yes | Name of the attribute used for spend classification knowledge base training. | |
| EXPLANATORY_VALUE | NUMBER | 30 | Value of attribute in order of influence in explaining a target category. | ||
| RANK | NUMBER | 2 | Ranks of attribute in order of influence in explaining a target category. | ||
| NULL_PERCENTAGE | NUMBER | 5 | Percentage of null values for attribute in training data sets. | ||
| DISTINCT_COUNT | NUMBER | 9 | Unique values of an attribute in training data sets. | ||
| CREATION_DATE | TIMESTAMP | Yes | Who column: indicates the date and time of the creation of the row. | ||
| CREATED_BY | VARCHAR2 | 64 | Yes | Who column: indicates the user who created the row. | |
| LAST_UPDATED_BY | VARCHAR2 | 64 | Yes | Who column: indicates the user who last updated the row. | |
| LAST_UPDATE_DATE | TIMESTAMP | Yes | Who column: indicates the date and time of the last update of the row. | ||
| LAST_UPDATE_LOGIN | VARCHAR2 | 32 | Who column: indicates the session login associated to the user who last updated the row. | ||
| OBJECT_VERSION_NUMBER | NUMBER | 9 | Yes | Used to implement optimistic locking. This number is incremented every time that the row is updated. The number is compared at the start and end of a transaction to detect whether another session has updated the row since it was queried. |
Indexes
| Index | Uniqueness | Tablespace | Columns |
|---|---|---|---|
| POI_MODEL_ATTR_STATS_U1 | Unique | Default | MODEL_NAME, ATTRIBUTE_NAME |