POI_MODEL_STATISTICS
This table contains key statistics about the knowledge base creation process. Statistics like how many training set records were used for each unique category and knowledge base combination is available in this table. This table also includes the training confidence for each unique category and knowledge base combination.
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
Primary Key
| Name | Columns |
|---|---|
|
POI_MODEL_STATISTICS_PK |
CATEGORY_ID, MODEL_NAME |
Columns
| Name | Datatype | Length | Precision | Not-null | Comments |
|---|---|---|---|---|---|
| CATEGORY_ID | NUMBER | 18 | Yes | Identifies the category in the model. | |
| MODEL_NAME | VARCHAR2 | 30 | Yes | Indicates the name of the model. | |
| TRNG_COUNT | NUMBER | 18 | Training record counts used in model statistics. | ||
| TRNG_CONFIDENCE | NUMBER | 7 | Confidence percent value in the model statistics. | ||
| CREATED_BY | VARCHAR2 | 64 | Yes | Who column: indicates the user who created the row. | |
| CREATION_DATE | TIMESTAMP | Yes | Who column: indicates the date and time of the creation of 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_STATISTICS_U1 | Unique | Default | CATEGORY_ID, MODEL_NAME |