Additional licenses reuired for using Sql Tuning Advisor In SQL Developer 4.0.3

Hi,
We have Oracle Database 11g Enterprise Edition Release 11.2.0.3.0. Do we need to purchase an additional oracle license for using SQL Tuning Advisor Option in SQL Developer 4.0.3

We have Oracle Database 11g Enterprise Edition Release 11.2.0.3.0. Do we need to purchase an additional oracle license for using SQL Tuning Advisor Option in SQL Developer 4.0.3
The Oracle Tuning Pack is DATABASE functionality - it is part of the database. Sql Developer just uses it.
Yes - to use ANY of the features of the tuning pack requires an extra cost license.
http://docs.oracle.com/cd/B28359_01/license.111/b28287/options.htm#CIHFIHFG
Oracle Tuning Pack
The Oracle Tuning Pack provides database administrators with expert performance management for the Oracle environment, including SQL tuning and storage optimizations. The Oracle Diagnostic Pack is a prerequisite product to the Oracle Tuning Pack. Therefore, to use the Tuning Pack, you must also have a Diagnostic Pack.
The Tuning Pack includes the following features:
SQL Access Advisor
SQL Tuning Advisor
Automatic SQL Tuning
SQL Tuning Sets
SQL Monitoring
Reorganize objects
In order to use the features listed above, you must purchase licenses for the Tuning Pack, with one exception: SQL Tuning Sets can be used if you have licensed either the Tuning Pack or Oracle Real Application Testing. A new initialization parameter, CONTROL_MANAGEMENT_PACK_ACCESS, is introduced to control access to the Diagnostic Pack and Tuning Pack in the database server. This parameter can be set to one of three values:
DIAGNOSTIC+TUNING: Diagnostic Pack and Tuning Pack functionally is enabled in the database server.
DIAGNOSTIC: Only Diagnostic Pack functionality is enabled in the server.
NONE: Diagnostic Pack and Tuning pack functionally is disabled in the database server.
The Tuning Pack functionality can be accessed by the Enterprise Manager links as well as through the database server command-line APIs. The use of either interface requires licensing of the Tuning Pack

Similar Messages

Can DBMS_ADVISOR package be used for SQL Tuning Advisor ?

Can DBMS_ADVISOR package be used for SQL Tuning Advisor ?

SQL> SELECT * from v$version;
BANNER
Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - Production
PL/SQL Release 11.1.0.6.0 - Production
CORE 11.1.0.6.0 Production
TNS for 32-bit Windows: Version 11.1.0.6.0 - Production
NLSRTL Version 11.1.0.6.0 - Production

SQL Tuning Advisor evaluates statement using wrong plan_hash_value

The execution plan for one of my SQL statements changed this morning. The statement is in a third-party package. The new plan runs worse than the old plan. I had the SQL tuning advisor evaluate the statement. I ran it three times. Each time it evaluated the original plan, not the new one. I can tell that because the plan_hash_value shown in the advisor's recommendations is the old plan's plan_hash_value. The old plan no longer appears in DBA_HIST_SQL_PLAN. I do not understand why the advisor is using the original plan, nor where it is getting it. It does not show up in Oracle Enterprise Manager either.
Has anyone see this before?
Do you have any suggestions how I can force the advisor to evaluate the new execution plan?
I am running Oracle Database Server 10gR2 Enterprise Edition.
Thanks,
Bill

Following advice given earlier, I ran the SQL Tuning Advisor by executing DBMS_SQLTUNE from within a SQL*Plus session instead of via Oracle Enterprise Manager. The problem I originally encountered in OEM also happened using DBMS_SQLTUNE. Using DBMS_SQLTUNE I specified plan_hash_value => '3657286666' but the results of running create_tuning_task shows that the utility used a different plan_hash_value. See below:
Based on this, I think the problem I originally blamed on OEM's creation of a SQL Tuning Advisor job was misdirected. I now believe that OEM supplied the proper information to the advisor, but the advisor did not correctly use what is was given.
Below is what I submitted when I ran create_tuning_task and execute_tuning_task. Note that the value assigned to plan_hash_value is 3657286666. Following the messages from execute_tuning_task, see the output produced by the execution of report_tuning_task. In EXPLAIN PLANS SECTION heading 1 - ORIGINAL, note that Plan Hash Value = 3541843898.
I submitted instructions to use plan_hash_value 3657286666 but instead it used 3541843898. Why did it do this??????
I have not found a published bug that describes this condition.
Thanks,
Bill
SQL> DECLARE
2 stmt_task VARCHAR2(64);
3 BEGIN
4 stmt_task:=dbms_sqltune.create_tuning_task(sql_id => 'ab30ujpshkur3', plan_hash_
value => '3657286666', time_limit => 3600, task_name => 'Tune_ab30ujpshkur3_3657286666'
, description => 'Task to tune sql_id ab30ujpshkur3 plan_hash_value 3657286666');
5 END;
6 /
PL/SQL procedure successfully completed.
SQL> EXECUTE dbms_sqltune.execute_tuning_task('Tune_ab30ujpshkur3_3657286666');
PL/SQL procedure successfully completed.
Here is the output produced by report_tuning_task:
SQL> SET linesize 200
SQL> SET LONG 999999999
SQL> SET pages 1000
SQL> SET longchunksize 20000
SQL> SELECT dbms_sqltune.report_tuning_task('Tune_ab30ujpshkur3_3657286666', 'TEXT', 'ALL') FROM dual;
SELECT dbms_sqltune.script_tuning_task('Tune_ab30ujpshkur3_3657286666', 'ALL')
FROM dual;
DBMS_SQLTUNE.REPORT_TUNING_TASK('TUNE_AB30UJPSHKUR3_3657286666','TEXT','ALL')
GENERAL INFORMATION SECTION
Tuning Task Name : Tune_ab30ujpshkur3_3657286666
Tuning Task Owner : EXPTEST
Tuning Task ID : 110190
Scope : COMPREHENSIVE
Time Limit(seconds) : 3600
Completion Status : COMPLETED
Started at : 08/03/2012 14:47:45
Completed at : 08/03/2012 14:48:54
Number of Index Findings : 1
Schema Name: EXPTEST
SQL ID : ab30ujpshkur3
SQL Text : SELECT ATTACHED_ACC_ID FROM SERVICE_EVENTS WHERE TSERV_ID = :B4
AND EQ_NBR = :B3 AND ASSOC_EQ_NBR = :B2 AND (PERFORMED <= :B1 +
1/1440 AND PERFORMED >= :B1 - 1/1440)
FINDINGS SECTION (1 finding)
1- Index Finding (see explain plans section below)
The execution plan of this statement can be improved by creating one or more
indices.
Recommendation (estimated benefit: 100%)
- Consider running the Access Advisor to improve the physical schema design
or creating the recommended index.
create index EXPTEST.IDX$$_1AE6E0001 on
EXPTEST.SERVICE_EVENTS('EQ_NBR','ASSOC_EQ_NBR');
Rationale
Creating the recommended indices significantly improves the execution plan
of this statement. However, it might be preferable to run "Access Advisor"
using a representative SQL workload as opposed to a single statement. This
will allow to get comprehensive index recommendations which takes into
account index maintenance overhead and additional space consumption.
EXPLAIN PLANS SECTION
1- Original
Plan hash value: 3541843898
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)|
Time |
| 0 | SELECT STATEMENT | | 1 | 32 | 4 (0)|
00:00:01 |
|* 1 | FILTER | | | | |
|
|* 2 | TABLE ACCESS BY INDEX ROWID| SERVICE_EVENTS | 1 | 32 | 4 (0)|
00:00:01 |
|* 3 | INDEX RANGE SCAN | SEVENTS_PERFORMED | 18 | | 2 (0)|
00:00:01 |
Query Block Name / Object Alias (identified by operation id):
1 - SEL$1
2 - SEL$1 / SERVICE_EVENTS@SEL$1
3 - SEL$1 / SERVICE_EVENTS@SEL$1
Predicate Information (identified by operation id):
1 - filter(:B1+.000694444444444444444444444444444444444444>=:B1-.0006944444444444444
444
44444444444444444444)
2 - filter("EQ_NBR"=:B3 AND "ASSOC_EQ_NBR"=:B2 AND "TSERV_ID"=:B4)
3 - access("PERFORMED">=:B1-.000694444444444444444444444444444444444444 AND
"PERFORMED"<=:B1+.000694444444444444444444444444444444444444)
Column Projection Information (identified by operation id):
1 - "ATTACHED_ACC_ID"[VARCHAR2,12]
2 - "ATTACHED_ACC_ID"[VARCHAR2,12]
3 - "SERVICE_EVENTS".ROWID[ROWID,10]
2- Using New Indices
Plan hash value: 2568062050
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| T
ime |
| 0 | SELECT STATEMENT | | 1 | 32 | 2 (0)| 0
0:00:01 |
|* 1 | FILTER | | | | |
|
|* 2 | TABLE ACCESS BY INDEX ROWID| SERVICE_EVENTS | 1 | 32 | 2 (0)| 0
0:00:01 |
|* 3 | INDEX RANGE SCAN | IDX$$_1AE6E0001 | 1 | | 2 (0)| 0
0:00:01 |
Query Block Name / Object Alias (identified by operation id):
1 - SEL$1
2 - SEL$1 / SERVICE_EVENTS@SEL$1
3 - SEL$1 / SERVICE_EVENTS@SEL$1
Predicate Information (identified by operation id):
1 - filter(:B1+.000694444444444444444444444444444444444444>=:B1-.0006944444444444444
4
4444444444444444444444)
2 - filter("TSERV_ID"=:B4 AND "PERFORMED">=:B1-.000694444444444444444444444444444444
4
44444 AND "PERFORMED"<=:B1+.000694444444444444444444444444444444444444)
3 - access("EQ_NBR"=:B3 AND "ASSOC_EQ_NBR"=:B2)
Column Projection Information (identified by operation id):
1 - "ATTACHED_ACC_ID"[VARCHAR2,12]
2 - "ATTACHED_ACC_ID"[VARCHAR2,12]
3 - "SERVICE_EVENTS".ROWID[ROWID,10]
SQL> 2
DBMS_SQLTUNE.SCRIPT_TUNING_TASK('TUNE_AB30UJPSHKUR3_3657286666','ALL')
-- Script generated by DBMS_SQLTUNE package, advisor framework --
-- Use this script to implement some of the recommendations --
-- made by the SQL tuning advisor. --
-- NOTE: this script may need to be edited for your system --
-- (index names, privileges, etc) before it is executed. --
create index EXPTEST.IDX$$_1AE6E0001 on EXPTEST.SERVICE_EVENTS('EQ_NBR','ASSOC_EQ_NBR')
;

Sql tuning advisor for concurrent requests

Dear all,
I am having one doubt in my mind from very long time.Can we use sql tuning advisor from 10G(EM) to tune concurrent requests and reports?
Regards

Hi Helios,
I am just thinking wiht voice. If you have one code blog which is typed in sql-pl/sql for your concurrent request, its going and run on dbtier. So it has one SQL'ID and also can be check on AWR report. So i belive you can use sqltuning adviser for to can tune related sqlAFAIK, some Instances a single concurrent request may contain multiple SQLID's and in that scenario tuning approach is difficult. Any information how can we consolidate it. If tune one specific sql then the explain plan for other sql become more worst. I came across this situation so many time.
Any information or inputs on this is really appreciated.
thanks,
X A H E E R

SQL tuning Advisor for old statements

Hi all,
i've identified SQL ID (through snapshots AWR) that make me performance problem. This is a old select statement (Mar 10, 2008) and when i try to run sql tuning advisor, it shows me this error:
"There was a problem creating a SQL tuning task. ORA-13780: SQL statement does not exist. ORA-06512"
I've set AWR for retain 60 days of Snapshot Retention, why i can't run tuning advisor for this statement??
thanks very much for answers.
Andrea

Hi
The problem is that the information of AWR is based on Historical information that Oracle retrieve of historical tables . AWR means Automatic Workload Repository.
But when you execute the SQL tuning advisor task, Oracle needs retrieve the information of sql statement from SHARED POOL.
The Library Cache is a part of Shared pool and contains an area named SQLAREA that stored information of execution plan for sql statements. This memory area is managed by LRU alghoritm.(last recently used) and the error is produced because this sql statement not is stored in this memory area.
When the sql stament not reside in memory Oracle can't build the execution plan and then the error appear
Regards

Enterprise Manager - sql tuning advisor , Access advisor for SQL Tuning

Hi,
NO I mean in oracle 10g you have the enterprise manager which can be used to tune sql statements using the SQL ADvisor and SQL access advisor.
I believe in oracle 10g the process of SQL Tuning is slightly easier using the Enterprise Manager ...so if some one could explain me that process...
Again thanking you in advance
regds
Manoj Gokhale

Hi Manoj,
tune sql statements using the SQL ADvisor and SQL access advisor.Do you have the OEM extra cost "performance pack"?
The OEM screens are fairly self-explainatory, but here are some references on the 10 SQL tuning advisors:
http://www.oracle-base.com/articles/10g/AutomaticSQLTuning10g.php
http://www.remote-dba.net/oracle_10g_tuning/t_oracle_sql_tuning_advisor_session_example.htm

Which privileges are required for sql tuning advisor

Hi,
Oracle 10g
1> I want to know which privileges are required for running sql tuning advisor...
2> Some queries are taking long time.. if i run sql tuning advisor..shud i first try it out on development database or directly on prod database
Regards

1> I want to know which privileges are required for running sql tuning advisor...
As SQL tuning advisor relies on the advisor framework, so all tuning task interfaces (XXX_TUNING_TASK) require privilege ADVISOR.
http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_sqltun.htm#CACDFEBH
Some queries are taking long time.. if i run sql tuning advisor..shud i first try it out on development database or directly on prod databaseDo you mean the implementation?
Adith

Need help to debug SQL Tuning Advisor Error Message

Hi,
I am getting an error message while try to get recommendations from the SQL Tuning Advisor.
Environment:
Oracle Version: 11.2.0.3.0
O/S: AIX
Following is my code:
declare
my_task_name varchar2 (30);
my_sqltext    clob;
begin
my_sqltext := 'SELECT DISTINCT MRKT_AREA AS DIVISION, PROMO_ID,
                PROMO_CODE,
                RBR_DTL_TYPE.PERF_DETL_TYP,
                RBR_DTL_TYPE.PERF_DETL_DESC,
                RBR_DTL_TYPE.PERF_DETL_SUB_TYP,
                RBR_DTL_TYPE.PERF_DETL_SUB_DESC,
                BU_SYS_ITM_NUM,
                RBR_CPN_LOC_ITEM_ARCHIVE.CLI_SYS_ITM_DESC,
                PROMO_START_DATE,
                PROMO_END_DATE,
                PROMO_VALUE2,
                PROMO_VALUE1,
                EXEC_COMMENTS,
                PAGE_NUM,
                BLOCK_NUM,
                AD_PLACEMENT,
                BUYER_CODE,
                RBR_CPN_LOC_ITEM_ARCHIVE.CLI_STAT_TYP,
                RBR_MASTER_CAL_ARCHIVE.STATUS_FLAG
FROM (PROMO_REPT_OWNER.RBR_CPN_LOC_ITEM_ARCHIVE
INNER JOIN PROMO_REPT_OWNER.RBR_MASTER_CAL_ARCHIVE
ON (RBR_CPN_LOC_ITEM_ARCHIVE.CLI_PROMO_ID = PROMO_ID)
AND (RBR_CPN_LOC_ITEM_ARCHIVE.CLI_PERF_DTL_ID = PERF_DETAIL_ID)
AND (RBR_CPN_LOC_ITEM_ARCHIVE.CLI_STR_NBR = STORE_ZONE)
AND (RBR_CPN_LOC_ITEM_ARCHIVE.CLI_ITM_ID = ITM_ID))
INNER JOIN PROMO_REPT_OWNER.RBR_DTL_TYPE
ON (RBR_MASTER_CAL_ARCHIVE.PERF_DETL_TYP = RBR_DTL_TYPE.PERF_DETL_TYP)
AND (RBR_MASTER_CAL_ARCHIVE.PERF_DETL_SUB_TYP = RBR_DTL_TYPE.PERF_DETL_SUB_TYP)
WHERE ( ((MRKT_AREA)=40)
AND ((RBR_DTL_TYPE.PERF_DETL_TYP)=1)
AND ((RBR_DTL_TYPE.PERF_DETL_SUB_TYP)=1) )
AND ((CLI_STAT_TYP)=1 Or (CLI_STAT_TYP)=6)
AND ((RBR_MASTER_CAL_ARCHIVE.STATUS_FLAG)=''A'')
AND ( ((PROMO_START_DATE) >= to_date(''2011-10-20'', ''YYYY-MM-DD'')
And (PROMO_END_DATE) <= to_date(''2011-10-26'', ''YYYY-MM-DD'')) )
ORDER BY MRKT_AREA';
my_task_name := dbms_sqltune.create_tuning_task
                             (sql_text => my_sqltext,
                              user_name => 'PROMO_REPT_OWNER',
                              scope     => 'COMPREHENSIVE',
                              time_limit => 3600,
                              task_name => 'Test_Query',
                              description => 'Test Query');
end;
begin
dbms_sqltune.execute_tuning_task(task_name => 'Test_Query');
end;
set serveroutput on size unlimited;
set pagesize 5000
set linesize 130
set long 50000
set longchunksize 500000
SELECT DBMS_SQLTUNE.REPORT_TUNING_TASK('Test_Query') FROM DUAL;
Output:
snippet .....
FINDINGS SECTION (1 finding)
1- Index Finding (see explain plans section below)
The execution plan of this statement can be improved by creating one or more
indices.
Recommendation (estimated benefit: 71.48%)
- Consider running the Access Advisor to improve the physical schema design
or creating the recommended index.
Error: Cannot fetch actions for recommendation: INDEX
Error: ORA-06502: PL/SQL: numeric or value error: character string buffer too small
Rationale
Creating the recommended indices significantly improves the execution plan
of this statement. However, it might be preferable to run "Access Advisor"
using a representative SQL workload as opposed to a single statement. This
will allow to get comprehensive index recommendations which takes into
account index maintenance overhead and additional space consumption.
snippet
Any ideas why I am getting ORA-06502 error?
Thanks in advance
Rogers

Bug 14407401 - ORA-6502 from index recommendation section of DBMS_SQLTUNE output (Doc ID 14407401.8)
Fixed:
The fix for 14407401 is first included in
12.1.0.1 (Base Release)

Differernce between SQL Tuning Pack and SQL Tuning Advisor, Access Advisor

Hi. all.
I have been using "TKPROF" in order to tune SQL till now.
I am learning 10g, and would like to know the difference
between "1. SQL Tuning Pack" and "2. SQL Tuning Advisor, Access Advisor".
Are they same thing? If not, what are the differences in their "functionality"?
All I know is that SQL Tuning Pack is not free, and SQL Tuning Advisor
is packed with default installation. Right???
Could you give me some html links or your "any advice and experience"?
Thanks in advance. Have a good day.
Best Regards.

Hi,
There are alternatives to the Oracle tuning packs, and remember the SQL advisors are relatuively simple, finding missing indexes and recommending MV's.
A human can do a better job if you use the right techniques.
BTW, you can get a SQLTuning advisor license online for only $3k:
http://www.dba-oracle.com/oracle_news/2005_3_17_dql_tuning_access_advisor_licenses_available_online.htm
SHAMELESS PITCH! - I wrote a book that describes techniques for tuning with scripts, instead of the advisors, if you are interested:
http://www.rampant-books.com/book_2005_1_awr_proactive_tuning.htm
Hope this helps. . . .
Donald K. Burleson
Oracle Press author

Reg: SQL Tuning Advisor -

Hi Experts,
A quick question regarding this utility: SQL Tuning Advisor.
Does this need any special license to use?
Or, any special Grants/Privileges required for it?
Please provide pointers for this.
-- Ranit

Or, any special Grants/Privileges required for it?
Grant-wise , a user needs the privilege ADVISOR

SQL tuning advisor recommnds to create SYS_OP_C2C function based index

I have a large table and one index on it. I use some tool to populate data, this tool simple submits the sql to Oracle DB and it does NOT use use index for queries. When I run the sql tuning advisor it recommends to create additional index and use SYS_OP_C2C function, which I do not want.
When I run the query via sql plus it picks up the index.
Have any of you come across, why its recommending this additional non-sense?
create index abc.xxxx on this_table(SYS_OP_C2C("this_column"));
Thanks

The internal Oracle function SYS_OP_C2C performs conversion from one character set to another character set - C(haracterSet)2C(haracterSet). There are situations when one will see this conversion going on without explicit command as in this case what should be a sign that the data types are not the same and implicit conversion is taking place and this might be also a problem from performance perspective as it may disable index usage.
Make sure you the characterset and nls defined of any of the database and tool are same.
Make sure the data type of the column on the index is same as database.
Confirm with ETL vendor for your database support and any patches etc.
Optimizer will only advise to use that function when characterset or data type does not match.
Thanks,
TaraChand

What is this SQL Tuning Advisor's Advice means

HI ,
I am Tuning a query wit hthe help of ORACLE 10 g 's SQL Tuning Advisor.I got the following recommendation .
**Consider removing the disconnected table or view from this statement or add a join condition which refers to it.**
I didn't understand what does this mean.
Can anyone please help me
Thanks,
Pramod.
Edited by: Pramod Garre on Jul 15, 2009 6:20 AM

Simply saying if i apply that profile i will get Good plan.But I want to change the SQL itself rather than applying profile.in that case what can be done.Automatic SQL Tuning deals with this problem with its SQL Profiling capability. The Automatic Tuning Optimizer creates a profile of the SQL statement called a SQL Profile, consisting of auxiliary statistics specific to that statement. The query optimizer under normal mode makes estimates about cardinality, selectivity, and cost that can sometimes be off by a significant amount resulting in poor execution plans. SQL Profile addresses this problem by collecting additional information using sampling and partial execution techniques to verify and, if necessary, adjust these estimates.During SQL Profiling, the Automatic Tuning Optimizer also uses execution history information of the SQL statement to appropriately set optimizer parameter settings, such as changing the OPTIMIZER_MODE initialization parameter setting from ALL_ROWS to FIRST_ROWS for that SQL statement.
If you want to change the SQL, You can re-write the SQL and evaluate the Performance recommendations SQL tuning Advisor.

SQL Tuning Advisor (STA) recommends indexes that already exists?

I have enabled the STA to run twice a week, while we are going live with a new application in a new database. I want to insure we have good performance as the load goes up. I was not involved in the original design, which there not not much of, I've discovered. Since we are licensed for it, it seemed like a safe thing to turn on.
The STA ran last night and the report tells me it looked at 736 SQLs with findings, 143 without findings, and skipped 0.
What puzzles me is that, in the "Statistics Finding Summary", it's reporting stale stats on some tables which I know are up to date, as I ran stats on them yesterday and there were no updates to them.
Worse, in the "Index Finding Summary", it reports indexes needed that already do, in fact, exist.
Is there some reason for this? Is there some way to get the STA to be aware of these and avoid the erroneous findings so that I can concentrate on real ones?
Thanks in advance for any suggestions.
PDP

Hi Mark,
Thanks for your interest, yes, the index is being used . Here is the evidence that you were asking about.
It has existed for many weeks, now as the info below will show.
Here is the STA run info, the run was from 2011-07-28 at 11 PM:
========================================
Advisory Type Name Description User Status Start Time Duration (seconds) Expires In (days)
SQL Tuning Advisor SYS_AUTO_SQL_TUNING_TASK Automatic SQL Tuning Task SYS COMPLETED Jul 28, 2011 11:00:03 PM 865 UNLIMITED
Here is part of the Index Finding Summary
=========================================
Index Finding Summary
Table Name Schema References Index Columns
EINSTANCE_ARCH EINTAKE 74 GLOBAL_PATIENT_ID
Drilling into that table, we see the following SQL_ID listed first, "g9uf2kmyvc66y" which is just one of many.
Here is 1 if the sqls, which use the "global_patient_id" as a predicate
(with the many columns that are actually selected not listed as they are not germain:
=====================================================================================
SELECT *
FROM (SELECT '0' AS locked,
(... a whole lot of columns selected)
FROM einstance_arch a
LEFT OUTER JOIN
patient d
ON a.global_patient_id = d.patient_id
LEFT OUTER JOIN
referral e
ON a.instance_id = e.einstance_id,
einstance_states_arch b
WHERE a.current_state = b.inst_state_id
AND a.current_state_id != 15
AND ( a.global_patient_id = 496 )
ORDER BY a.instance_id ASC)
WHERE ROWNUM <= :1
Here's an explain plan extracted from Toad, the index in question is identified by ==>:
======================================================
Plan
SELECT STATEMENT ALL_ROWS Cost: 19 Bytes: 4,528 Cardinality: 4
1 INDEX UNIQUE SCAN INDEX (UNIQUE) EINTAKE.STATES_PK Cost: 0 Bytes: 14 Cardinality: 1
3 SORT AGGREGATE Bytes: 6 Cardinality: 1
2 INDEX RANGE SCAN INDEX EINTAKE.DOCUMENT_ATTR_LNK_INST_ID_IDX2 Cost: 1 Bytes: 6 Cardinality: 1
18 COUNT STOPKEY
17 VIEW EINTAKE. Cost: 19 Bytes: 4,528 Cardinality: 4
16 SORT ORDER BY STOPKEY Cost: 19 Bytes: 1,544 Cardinality: 4
15 NESTED LOOPS
13 NESTED LOOPS Cost: 18 Bytes: 1,544 Cardinality: 4
11 NESTED LOOPS OUTER Cost: 10 Bytes: 1,296 Cardinality: 4
8 HASH JOIN OUTER Cost: 9 Bytes: 1,228 Cardinality: 4
5 TABLE ACCESS BY INDEX ROWID TABLE EINTAKE.EINSTANCE_ARCH Cost: 6 Bytes: 1,152 Cardinality: 4
==> 4 INDEX RANGE SCAN INDEX EINTAKE.EINSTANCE_ARCH_GLBL_PT_ID_IDX3 Cost: 1 Cardinality: 5
7 TABLE ACCESS BY INDEX ROWID TABLE EINTAKE.PATIENT Cost: 2 Bytes: 19 Cardinality: 1
6 INDEX UNIQUE SCAN INDEX (UNIQUE) EINTAKE.PATIENT_PK Cost: 1 Cardinality: 1
10 TABLE ACCESS BY INDEX ROWID TABLE EINTAKE.REFERRAL Cost: 1 Bytes: 17 Cardinality: 1
9 INDEX RANGE SCAN INDEX EINTAKE.REFERRAL_EINSTANCE_ID Cost: 0 Cardinality: 1
12 INDEX UNIQUE SCAN INDEX (UNIQUE) EINTAKE.EINSTANCE_STATES_ARCH_PK Cost: 1 Cardinality: 1
14 TABLE ACCESS BY INDEX ROWID TABLE EINTAKE.EINSTANCE_STATES_ARCH Cost: 2 Bytes: 62 Cardinality: 1
Here is the DDL info on the index in question:
============================
select object_name, created, last_ddl_time from user_objects where object_name = 'EINSTANCE_ARCH_GLBL_PT_ID_IDX3';
OBJECT_NAME CREATED LAST_DDL_TIME
EINSTANCE_ARCH_GLBL_PT_ID_IDX3 2011 07 11 11:22:36 2011 07 11 11:22:36
1 row selected.
Regards,
Paul

Sql tuning advisor 11g

Dear all,
We have installed oracle 11g on solaris. We have configured EM with this DB.. Is there anyway I can check a query using sql tuning advisor in oracle 11g. ? .. I tried, but I couldn't find the exact navigation ?. I need to submit th query and get the advise from sql tuninig advisor ?
Please guide
Kai

OEM db console ?
Am doing this for educational purpose and not in production
kai

Oracle 10g SQL Tuning Advisor

I am working as a junior DBA. I tried to tune a query using SQL Tuning Advisor that is with DBMS_SQLTUNE.I have created the tuning task successfully with DBMS_SQLTUNE.create_tuning_task.But when i execute the tuning task with EXEC DBMS_SQLTUNE.execute_tuning_task() i got an error like
SQL> EXEC DBMS_SQLTUNE.execute_tuning_task(task_name => 'rep_three');
BEGIN DBMS_SQLTUNE.execute_tuning_task(task_name => 'rep_three'); END;
ERROR at line 1:
ORA-00081: address range [0x60000000000A7D70, 0x60000000000A7D74) is not
readable
ORA-00600: internal error code, arguments: [kesatmGetSqlStats:optCost], [], [],
ORA-06512: at "SYS.PRVT_ADVISOR", line 1624
ORA-06512: at "SYS.DBMS_ADVISOR", line 186
ORA-06512: at "SYS.DBMS_SQLTUNE", line 1008
ORA-06512: at line 1The oracle version is Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bi. The OS is HP-UX. The version is HP-UX B.11.23 U ia64.
I tried to execute DBMS_SQLTUNE as DWH user.I have granted the advisor,DROP ANY SQL PROFILE,ALTER ANY SQL PROFILE,CREATE ANY SQL PROFILE privileges and DBA roles to the DWH user. The way i ran DBMS_SQLTUNE is, first i logged in as DWH user and i tried to execute the query for getting the SQL_ID for the query. For getting the SQL_ID i selected the SQL_ID column value for the DWH user session from v$session.I kept that query executing and meanwhile i opened another session as DWH user and created the tuning task as follows
DECLARE
l_sql_tune_task_id VARCHAR2(100);
BEGIN
l_sql_tune_task_id := DBMS_SQLTUNE.create_tuning_task (
                          sql_id      => 'b65fj39dkkb9v',
                          scope       => DBMS_SQLTUNE.scope_limited,
                          time_limit => 3600,
                          task_name   => 'rep_three',
                          description => 'Report Tuning');
DBMS_OUTPUT.put_line('l_sql_tune_task_id: ' || l_sql_tune_task_id);
END;
/The creation of tuning task was successful.And i executed the tuning task as follows
EXEC DBMS_SQLTUNE.execute_tuning_task(task_name => 'rep_three');The above mentioned errors came when i executed the tuning task.
I am also adding the query which i have tried to tune
select * from dwh.beneficiary_dim BEN_DIM,
                 (Select adr_dp_id,
               adr_account_no,
               ADR_ADDRESS_LINE_1 || ' ' ||
               ADR_ADDRESS_LINE_2 || ' ' ||
               ADR_ADDRESS_LINE_3 || ' ' ||
               ADR_ADDRESS_LINE_4 as ADDRESS,
               adr_pin_code,adr_phone_no,adr_fax_no
          from dwh.beneficiary_address_dim where adr_type_id = 1) PERMANENT_ADD_DIM,
       (Select adr_dp_id,
               adr_account_no,
               ADR_ADDRESS_LINE_1 || ' ' ||
               ADR_ADDRESS_LINE_2 || ' ' ||
               ADR_ADDRESS_LINE_3 || ' ' ||
               ADR_ADDRESS_LINE_4 as ADDRESS,
               adr_pin_code,adr_phone_no,adr_fax_no
          from dwh.beneficiary_address_dim where adr_type_id = 2) BANK_ADD_DIM,
       (Select adr_dp_id,
               adr_account_no,
               ADR_ADDRESS_LINE_1 || ' ' ||
               ADR_ADDRESS_LINE_2 || ' ' ||
               ADR_ADDRESS_LINE_3 || ' ' ||
               ADR_ADDRESS_LINE_4 as ADDRESS,
               adr_pin_code,adr_phone_no,adr_fax_no
          from dwh.beneficiary_address_dim where adr_type_id = 3) NOM_GUARDIAN_ADD_DIM,
       (Select adr_dp_id,
               adr_account_no,
               ADR_ADDRESS_LINE_1 || ' ' ||
               ADR_ADDRESS_LINE_2 || ' ' ||
               ADR_ADDRESS_LINE_3 || ' ' ||
               ADR_ADDRESS_LINE_4 as ADDRESS,
               adr_pin_code,adr_phone_no,adr_fax_no
          from dwh.beneficiary_address_dim where adr_type_id = 4) CORR_ADD_DIM,
       (Select adr_dp_id,
               adr_account_no,
               ADR_ADDRESS_LINE_1 || ' ' ||
               ADR_ADDRESS_LINE_2 || ' ' ||
               ADR_ADDRESS_LINE_3 || ' ' ||
               ADR_ADDRESS_LINE_4 as ADDRESS,
               adr_pin_code,adr_phone_no,adr_fax_no
          from dwh.beneficiary_address_dim where adr_type_id = 6) MINOR_ADDRESS,
                 (Select rp.requestid as requestid,
decode(rp.value,'ALL','ALL','','ALL',decode(substr(rp.value,1,instr(rp.value,'|',1,1)-1),'','ALL',substr(rp.value,1,instr(rp.value,'|',1,1)-1))) as Name,
decode(rp.value,'ALL','ALL','','ALL',decode(substr(rp.value,(instr(rp.value,'|',1,1)+1),((instr(rp.value,'|',1,2))-(instr(rp.value,'|',1,1)+1))),'','ALL',substr(rp.value,(instr(rp.value,'|',1,1)+1),((instr(rp.value,'|',1,2))-(instr(rp.value,'|',1,1)+1))))) as Address,
decode(rp.value,'ALL','ALL','','ALL',decode(substr(rp.value,(instr(rp.value,'|',1,2)+1)),'','ALL',substr(rp.value,(instr(rp.value,'|',1,2)+1)))) as PAN
                  from disadmin.requestparameters rp, disadmin.requestparameters rps, disadmin.reportrequests rr
                 where rp.parameterid = 'CNAS_PARAM_VALUE'
                   and rr.status = 'A'
                   and rp.requestid = rr.id
                   and rp.id = rps.id) P_PARAM_VALUE,
                 (Select rp.requestid as requestid, rp.value as Type
                    from disadmin.requestparameters rp, disadmin.reportrequests rr
                   where rp.parameterid = 'CNAS_NAME_TYPE'
                     and rr.status = 'A'
                     and rp.requestid = rr.id) P_NAME_TYPE,
                 (Select rp.requestid as requestid, rp.value as Addtype
                    from disadmin.requestparameters rp, disadmin.reportrequests rr
                   where rp.parameterid = 'CNAS_ADDRESS_TYPE'
                     and rr.status = 'A'
                     and rp.requestid = rr.id) P_ADDRESS_TYPE
   where ( 1= case when P_NAME_TYPE.Type = 'F' then
               case when BEN_DIM.BDM_FIRST_HOLDER_NAME like DECODE(P_PARAM_VALUE.Name,'ALL','%'||BEN_DIM.BDM_FIRST_HOLDER_NAME||'%','%'||P_PARAM_VALUE.Name||'%')
                         or BEN_DIM.BDM_FIRST_HOLDER_SURNAME like DECODE(P_PARAM_VALUE.Name,'ALL','%'||BEN_DIM.BDM_FIRST_HOLDER_SURNAME||'%','%'||P_PARAM_VALUE.Name||'%')
                    then 1
               else null end
             else
               case when P_NAME_TYPE.Type = 'ALL' then
                 case when (BEN_DIM.BDM_FIRST_HOLDER_NAME like DECODE(P_PARAM_VALUE.Name,'ALL','%'||BEN_DIM.BDM_FIRST_HOLDER_NAME||'%','%'||P_PARAM_VALUE.Name||'%')
                            or BEN_DIM.BDM_FIRST_HOLDER_SURNAME like DECODE(P_PARAM_VALUE.Name,'ALL','%'||BEN_DIM.BDM_FIRST_HOLDER_SURNAME||'%','%'||P_PARAM_VALUE.Name||'%'))
                            and BEN_DIM.BDM_SECOND_HOLDER_NAME like DECODE(P_PARAM_VALUE.Name,'ALL','%'||BEN_DIM.BDM_SECOND_HOLDER_NAME||'%','%'||P_PARAM_VALUE.Name||'%')
                            and BEN_DIM.BDM_THIRD_HOLDER_NAME like DECODE(P_PARAM_VALUE.Name,'ALL','%'||BEN_DIM.BDM_THIRD_HOLDER_NAME||'%','%'||P_PARAM_VALUE.Name||'%')
                      then 1
                 else null end
               else null end
             end )
     and BEN_DIM.BDM_IT_PAN like DECODE(P_PARAM_VALUE.PAN,'ALL','%'||BEN_DIM.BDM_IT_PAN||'%','%'||P_PARAM_VALUE.PAN||'%')
     and (1 = case when P_ADDRESS_TYPE.ADDTYPE = 1 then
                     case when instr(PERMANENT_ADD_DIM.ADDRESS, DECODE(P_PARAM_VALUE.ADDRESS,'ALL',PERMANENT_ADD_DIM.ADDRESS, P_PARAM_VALUE.ADDRESS)) <> 0
                          then 1
                     else null end
                   when P_ADDRESS_TYPE.ADDTYPE = 3 then
                     case when instr(NOM_GUARDIAN_ADD_DIM.ADDRESS, DECODE(P_PARAM_VALUE.ADDRESS,'ALL',NOM_GUARDIAN_ADD_DIM.ADDRESS, P_PARAM_VALUE.ADDRESS)) <> 0
                       then 1
                     else null end
                   when P_ADDRESS_TYPE.ADDTYPE = 4 then
                     case when instr(CORR_ADD_DIM.ADDRESS, DECODE(P_PARAM_VALUE.ADDRESS,'ALL',CORR_ADD_DIM.ADDRESS, P_PARAM_VALUE.ADDRESS)) <> 0
                       then 1
                     else null end
                   when P_ADDRESS_TYPE.ADDTYPE = 6 then
                     case when instr(MINOR_ADDRESS.ADDRESS, DECODE(P_PARAM_VALUE.ADDRESS,'ALL',MINOR_ADDRESS.ADDRESS, P_PARAM_VALUE.ADDRESS)) <> 0
                       then 1
                     else null end
              else null end );The above query also tries to access some tables from another user DISADMIN. Could you please help me in solving this problem while using SQL Tuning Advisor ? I am the only DBA here.

will the rows really be updated just by using the package?Considering DMLs
SQL> select * from test
2 /
        NO
         1
         2
SQL> ed
Wrote file afiedt.buf
1 DECLARE
2   my_task_name VARCHAR2(30);
3 my_sqltext   CLOB;
4 BEGIN
5 my_sqltext := 'insert into test values (3)';
6 my_task_name := DBMS_SQLTUNE.CREATE_TUNING_TASK(
7   sql_text    => my_sqltext,
8 task_name   => 'my_sql_tuning_task');
9* end;
SQL> /
PL/SQL procedure successfully completed.
SQL> BEGIN
2 DBMS_SQLTUNE.EXECUTE_TUNING_TASK( task_name => 'my_sql_tuning_task' );
3 END;
4 /
PL/SQL procedure successfully completed.
SQL> select * from test
2 /
        NO
         1
         2
SQL> SELECT DBMS_SQLTUNE.REPORT_TUNING_TASK( 'my_sql_tuning_task')
2    FROM DUAL;
DBMS_SQLTUNE.REPORT_TUNING_TASK('MY_SQL_TUNING_TASK')
GENERAL INFORMATION SECTION
Tuning Task Name   : my_sql_tuning_task
Tuning Task Owner : TEST
Scope              : COMPREHENSIVE
Time Limit(seconds): 1800
Completion Status : COMPLETED
Started at         : 03/27/2008 05:16:14
Completed at       : 03/27/2008 05:16:16
DBMS_SQLTUNE.REPORT_TUNING_TASK('MY_SQL_TUNING_TASK')
Schema Name: TEST
SQL ID     : gwkmgmyj9824t
SQL Text   : insert into test values (3)
There are no recommendations to improve the statement.
-------------------------------------------------------------------------------Adith

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