What is syntax to unlock the table statastics?
exec DBMS_STATS.UNLOCK_SCHEMA_STATS('TABLE_NAME','OWNER');
exec DBMS_STATS.UNLOCK_SCHEMA_STATS('OWNER','TABLE_NAME');
exec DBMS_STATS.UNLOCK_DB_STATS('DB_NAME','OWNER','TABLE_NAME');
exec DBMS_STATS.UNLOCK_TABLE_STATS('TABLE_NAME','OWNER');
exec DBMS_STATS.UNLOCK_TABLE_STATS('OWNER','TABLE_NAME');