V$LOGMNR_PARAMETERS

V$LOGMNR_PARAMETERS contains log information.

Column	Datatype	Description
`START_DATE`	`DATE`	Date to start the search
`REQUIRED_START_DATE`	`DATE`	Required date to start the search if DDL tracking is enabled
`END_DATE`	`DATE`	Date to end the search
`START_SCN`	`NUMBER`	System change number to start the search
`REQUIRED_START_SCN`	`NUMBER`	Required system change number to start the search if DDL tracking is enabled
`END_SCN`	`NUMBER`	System change number to end the search
`OPTIONS`	`NUMBER`	Options specified for the current LogMiner session
`INFO`	`VARCHAR2(32)`	This column is always null.
`STATUS`	`NUMBER`	This column is always `0`.
`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