V$MAP_EXT_ELEMENT

V$MAP_EXT_ELEMENT displays supplementary information for all element mapping structures.

Column	Datatype	Description
`ELEM_IDX`	`NUMBER`	Index corresponding to the element
`NUM_ATTRB`	`NUMBER`	Number of Attributes (maximum is 5)
`ATTRB1_NAME`	`VARCHAR2(256)`	Name of the first Attribute
`ATTRB1_VAL`	`VARCHAR2(256)`	Value of the first attribute
`ATTRB2_NAME`	`VARCHAR2(256)`	Name of the second attribute
`ATTRB2_VAL`	`VARCHAR2(256)`	Value of the second attribute
`ATTRB3_NAME`	`VARCHAR2(256)`	Name of the third attribute
`ATTRB3_VAL`	`VARCHAR2(256)`	Value of the third attribute
`ATTRB4_NAME`	`VARCHAR2(256)`	Name of the fourth attribute
`ATTRB4_VAL`	`VARCHAR2(256)`	Value of the fourth attribute
`ATTRB5_NAME`	`VARCHAR2(256)`	Name of the fifth attribute
`ATTRB5_VAL`	`VARCHAR2(256)`	Value of the fifth attribute
`CON_ID`	`NUMBER`	The ID of the container to which the data pertains. Possible values include: `0`: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. `1`: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data