CSO_SEARCH_TOKENS
This table stores tokens. The tokens can be known or unknown to the search application. Tokens are extracted from normalized questions.
Details
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Schema: FUSION
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Object owner: CSO
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Object type: TABLE
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Tablespace: Default
Primary Key
Name | Columns |
---|---|
CSO_SEARCH_TOKENS_PK |
TOKEN_ID |
Columns
Name | Datatype | Length | Precision | Not-null | Comments |
---|---|---|---|---|---|
TOKEN_ID | NUMBER | 18 | Yes | Primary Key of the table. Populated by sequence number. | |
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_UPDATE_DATE | TIMESTAMP | Yes | Who column: indicates the date and time of the last update of the row. | ||
LAST_UPDATED_BY | VARCHAR2 | 64 | Yes | Who column: indicates the user who last updated 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. | |
TOKEN | VARCHAR2 | 256 | Yes | A token is a unique word that appears in the normalized question. | |
TOKEN_TYPE_CODE | VARCHAR2 | 30 | Yes | The token type is used to categorize tokens. | |
LOCALE_ID | VARCHAR2 | 32 | Yes | This is the reference to the locale in CSO_LOCALE table. | |
DEPARTMENT_ID | VARCHAR2 | 32 | The unique ID for the department as stored by knowledge and will be used for striping questions. |
Foreign Keys
Table | Foreign Table | Foreign Key Column |
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CSO_SEARCH_TOKENS | cso_site | DEPARTMENT_ID |
cso_search_question_tokens | cso_search_tokens | TOKEN_ID |
Indexes
Index | Uniqueness | Tablespace | Columns |
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CSO_SEARCH_TOKENS_N1 | Non Unique | Default | TOKEN_TYPE_CODE |
CSO_SEARCH_TOKENS_PK | Unique | Default | TOKEN_ID |
CSO_SEARCH_TOKENS_U1 | Unique | Default | DEPARTMENT_ID, TOKEN, LOCALE_ID, TOKEN_TYPE_CODE |