FUN_SENSOR_SIGNALS

This table stores signal records generated when a monitoring rule condition is satisfied at a specific point in time.

Details

• Schema: FUSION

• Object owner: FUN

• Object type: TABLE

• Tablespace: Default

Primary Key

Name	Columns
FUN_SENSOR_SIGNALS_PK	SIGNAL_ID

Columns

Name	Datatype	Length	Precision	Not-null	Comments
SIGNAL_ID	NUMBER		18	Yes	Unique identifier for a signal, which reflects whether a predefined monitoring condition has been met using real-time data.
RULE_ID	NUMBER		18	Yes	Identifier of the monitoring rule that was satisfied, resulting in this signal.
SENSOR_ID	NUMBER		18	Yes	Identifier of the sensor that evaluated the rule and generated this signal.
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.
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.

Indexes

Index	Uniqueness	Tablespace	Columns
FUN_SENSOR_SIGNALS_N1	Non Unique	Default	SENSOR_ID
FUN_SENSOR_SIGNALS_U1	Unique	Default	SIGNAL_ID