Database Tuning (MOSC)

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db_file%read

edited Oct 14, 2010 2:26AM in Database Tuning (MOSC) 7 commentsAnswered
Hi All.

Please suggest me an appropriate action plan after below step what I have taken from RAC database 10.1.0.5.

Step1  : 

SQL> SELECT SQL_ADDRESS, SQL_HASH_VALUE

FROM V$SESSION

WHERE EVENT LIKE 'db file%read'; 2 3

SQL_ADDRESS SQL_HASH_VALUE

---------------- --------------

C000000113A04518 3880674219

Step2: 

SQL> SELECT row_wait_obj#

FROM V$SESSION

WHERE EVENT = 'db file scattered read';

2 3

ROW_WAIT_OBJ#

-------------

36188590

71807942

Step3:

SQL> SELECT row_wait_obj#

FROM V$SESSION

WHERE EVENT = 'db file scattered read';

2 3

ROW_WAIT_OBJ#

-------------

71807942

OWNER                     OBJECT_NAME             SUBOBJECT_NAME             OBJECT_TYPE ------------------------------    ------------------------------         ------------------------------          ------------------- MAN_E7                WLR_FAULT_DETAIL_FACT         SEP122010           TABLE PARTITION Regards

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