PI 7.0 tuning guide

Hello everybody.
I would like to tune a PI 7.0 application.
both ABAP (things such as number of dialog and background processes) and the JAVA (no zero administration in PI 7.0)
Can anyone please point me to a good guide?
Tried to look in service.sap.com and here, and I can't seem to find a guide that refers to those issues directly.
Thank you.

Hi,
Ref: http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/2016a0b1-1780-2b10-97bd-be3ac62214c7
Thanks

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Oracle Database 10g: Performance Tuning guide
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There's this wonderful website called Google: http://www.google.com. If you type in the exact same thing as this thread title, the first results listed will no doubt shock, surprise and amaze you ...
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Invalid statement in Performance Tuning Guide

Oracle® Database Performance Tuning Guide
10g Release 2 (10.2)
Part Number B14211-01
13 The Query Optimizer
http://download.oracle.com/docs/cd/B19306_01/server.102/b14211/optimops.htm#sthref1324
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PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
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http://www.gplivna.eu

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Hi,
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My Oracle database is running on 10.2.0.2.0 on RHEL 5.4 64 bit.
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select rnii.order_id,
 rnii.asin,
 rnii.gl_product_group,
 rnii.warehouse_id,
 rtrim(rnii.vendor_ordering_id) distributor_id,
 rnii.cost,
 sum(rnii.rnii_quantity_available + rnii.rnii_quantity_in_progress) quantity
 from
 O_RECEIVED_NOT_INVOICED_ITEMS rnii
 where
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 rnii.snapshot_day = to_date('2010-02-28','YYYY-MM-DD') + 1 and
 rnii.rnii_quantity_available + rnii.rnii_quantity_in_progress != 0
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 rnii.order_id,
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 rnii.gl_product_group,
 rnii.warehouse_id,
 rtrim(rnii.vendor_ordering_id),
 rnii.cost
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PLAN_TABLE_OUTPUT
Plan hash value: 2086243943
| Id | Operation | Name | Rows | Bytes |TempSpc| Cost (%CPU)| Time | Pstart| Pstop | TQ |IN-OUT| PQ Distrib |
| 0 | SELECT STATEMENT | | 366K| 23M| | 103K (3)| 00:20:37 | | | | | |
| 1 | PX COORDINATOR | | | | | | | | | | | |
| 2 | PX SEND QC (RANDOM) | :TQ10001 | 366K| 23M| | 103K (3)| 00:20:37 | | | Q1,01 | P->S | QC (RAND) |
|* 3 | FILTER | | | | | | | | | Q1,01 | PCWC | |
| 4 | HASH GROUP BY | | 366K| 23M| 707M| 103K (3)| 00:20:37 | | | Q1,01 | PCWP | |
| 5 | PX RECEIVE | | 7326K| 475M| | 102K (3)| 00:20:35 | | | Q1,01 | PCWP | |
| 6 | PX SEND HASH | :TQ10000 | 7326K| 475M| | 102K (3)| 00:20:35 | | | Q1,00 | P->P | HASH |
| 7 | PX BLOCK ITERATOR | | 7326K| 475M| | 102K (3)| 00:20:35 | 1 | 4 | Q1,00 | PCWC | |
|* 8 | TABLE ACCESS FULL| O_RECEIVED_NOT_INVOICED_ITEMS | 7326K| 475M| | 102K (3)| 00:20:35 | 197 | 200 | Q1,00 | PCWP | |
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 8 - filter("RNII"."RNII_QUANTITY_AVAILABLE"+"RNII"."RNII_QUANTITY_IN_PROGRESS"<>0 AND "RNII"."LEGAL_ENTITY_ID"=101 AND
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Elapsed: 00:03:29.65
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 101 recursive calls
 3 db block gets
 4033298 consistent gets
 4019237 physical reads
 972 redo size
169791511 bytes sent via SQL*Net to client
 2583851 bytes received via SQL*Net from client
 234858 SQL*Net roundtrips to/from client
 4 sorts (memory)
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ORNII101_201001 135228000 2704560 2010/03/02 06:30:39
ORNII101_201002 143515850 2870317 2010/03/02 06:30:48
ORNII101_201003 146559550 2931191 2010/03/02 06:30:57
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Table is sized at 520 GB and there is no index on the table. Table is having DEGREE=8.
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Looking forward to have tuning recommendations to reduce query elapsed time. Is there any advantage by creating any index (local ?) on this table?

The parallel processing of the query is not helping (at least when executed from SQL*Plus) much.can you bit elaborate this please ?
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Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.01 0.21 0 32 0 0
Fetch 234858 8.47 123.70 0 0 0 3522852
total 234860 8.48 123.93 0 32 0 3522852
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 153
Rows Row Source Operation
3522852 PX COORDINATOR (cr=32 pr=0 pw=0 time=119427010 us)
 0 PX SEND QC (RANDOM) :TQ10001 (cr=0 pr=0 pw=0 time=0 us)
 0 FILTER (cr=0 pr=0 pw=0 time=0 us)
 0 HASH GROUP BY (cr=0 pr=0 pw=0 time=0 us)
 0 PX RECEIVE (cr=0 pr=0 pw=0 time=0 us)
 0 PX SEND HASH :TQ10000 (cr=0 pr=0 pw=0 time=0 us)
 0 PX BLOCK ITERATOR PARTITION: 1 4 (cr=0 pr=0 pw=0 time=0 us)
 0 TABLE ACCESS FULL O_RECEIVED_NOT_INVOICED_ITEMS PARTITION: 197 200 (cr=0 pr=0 pw=0 time=0 us)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
reliable message 1 0.00 0.00
enq: KO - fast object checkpoint 1 0.00 0.00
PX Deq: Join ACK 10 0.00 0.00
os thread startup 8 0.02 0.18
PX Deq: Parse Reply 9 0.00 0.00
SQL*Net message to client 234858 0.00 0.10
PX Deq: Execute Reply 405 1.95 115.65
PX qref latch 3 0.00 0.00
SQL*Net message from client 234858 0.27 75.93
PX Deq: Signal ACK 11 0.00 0.00
latch: session allocation 2 0.00 0.00
enq: PS - contention 2 0.00 0.00
********************************************************************************

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Hi,
I am working on already existing PL/SQL code which is written by someone else on validation and conversion of data from a temporary table to base table. It usually has 3.5 million rows. and the procedure takes arount 2.5 - 3 hrs to complete.
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Can I enhance the PL/SQL code for better performance ? Probably you can enhance it.
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and reading Oracle's Performance Tuning Guide: http://www.oracle.com/pls/db102/to_toc?pathname=server.102%2Fb14211%2Ftoc.htm&remark=portal+%28Getting+Started%29

PI 7.0 tuning guide

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