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DBA_HIST_PLAN_OPERATION_NAME

DBA_HIST_PLAN_OPERATION_NAME displays historical information about SQL plan operation names.

Column Datatype NULL Description
DBID NUMBER NOT NULL Database identifier
OPERATION_ID NUMBER NOT NULL Plan operation identifier
OPERATION_NAME VARCHAR2(64)   Plan operation name. This value also appears in the SQL_PLAN_OPERATION column of the DBA_HIST_ACTIVE_SESS_HISTORY view.