Thursday Aug 08, 2013

7.3.0.1 or 7.3.1.4 Demantra with EBS 11i, ASCP VCP 11i?

Many customers are unwilling to upgrade their EBS due to customizations, users and overall effort required, but upgrading their VCP apps is easier and is supported.  You can leave your 11i system as is and install a separate VCP 12.1 instance which collects data from 11i10.

This is a fully supported configuration and allows you to connect Demantra 7.3.1.4 to EBS 11i10.

You do not even need to use any VCP apps other than Demantra.  The data flows through the 12.1 VCP instance into Demantra 7.3.1.4. 
This is the certified configuration for 11i and Demantra 7.3.1.4, so we advise considering this mix of tools.

The additional benefit you achieve is the ability to bring your VCP applications forward without impacting your EBS applications.

For 7.3.1.4 you would work with the following configuration.
    EBS 11.5.10  (11i)
    VCP 12.1.3.8
    Demantra 7.3.1.4

Worksheet Issues During or After Upgrade?

 Proactive action During/After an Upgrade may help.  Please review the following:

  1. Clean the Java cache by deleting the Java cache windows folder 
  2. Set the Java console debug mode to '5'
  3. Reproduced the issue
  4. Review the Client Java console
  5. Review the collaborator.log
  6. Produce an action plan

Wednesday Jul 17, 2013

Demantra Using Oracle database Real Application Clusters (RAC)

Demantra version:7.3.1.2

Database version:11.2.0.3

Due to the large amount of data within our system we are plannig to implement RAC to improve performance.  We have already recommended other performance guidelines from Oracle like reordering columns, partitioning sales_data table etc.  For further performance improvement since we expect more stores and items being introduced which would increase data we are planning to go for RAC as it is mentioned in the Demantra Installation Guide that RAC is supported in Demanra.

We would like the below information before proceeding with this major step:-

1.) For Distributed Engine Scaling - The Oracle Doc ID 468688.1 states that "The number of engines/machines defined in the Engine Administrator should not exceed 3 times the number of database CPUs".  So we want to know in case of RAC will the above calculation be based on cumulative CPU nodes of all database RAC nodes? I.e when using RAC can we set the total number of Engines upto 3 times the cumulative CPU nodes of all database RAC nodes.

Answer 1: For Distributed Engine Scaling -- using the cumulative CPU nodes is not quite right for RAC, since there will be extra interconnect overhead in a RAC system.  So you can try using the "3 times CPU's" but you might have to scale it back based on empirical performance.

2.) Using a Distributed Engine with one master and multiple slave machines. Is it possible to point different slave engines to different RAC nodes?

Answer 2: Is it possible to point different slave engines to different RAC nodes?  No.  The RAC will automatically load balance when you connect using the SCAN addresses.

Oracle Demantra 12.2.1 Available

We are excited to announce Oracle Demantra 12.2.1 is now available for new and existing customers. All customers who are not incorporating Demantra with other VCP products are welcome to upgrade without any restrictions. Customers who are using Demantra in conjunction with VCP products will need to upgrade VCP to 12.2.1 which requires application and participation in Oracle E-Business Suite early adopter program.
Demantra 12.2.1 includes a wide array of new features driven by customer requirements and needs. Key features include:
• Streamlined import and export from Microsoft Excel
• Support Gregorian Month data aggregation in weekly system
• Multilanguage support for eleven languages
• Promotion Calendar Optimization
• Enhanced integration with Advanced Planning Command Center (VCP 12.2.1 Required)

Demantra 12.2.1 will work with JD Edwards EnterpriseOne 9.1 using the AIA 11.4 for the Value Chain Planning Base Integration Pack.
Demantra 12.2.1 will only work with VCP 12.2.1.
Demantra 12.2.1 and VCP 12.2.1 will work with EBS 12.1.3 or EBS 12.2.1.

Please review the release readme and all 12.2.1 documentation carefully to determine content details for this patch. You can also find documentation in the Demantra Documentation Library on My Oracle Support (note 443969.1).

The release is currently available on My Oracle Support (formerly known as Metalink) as Patch 16409031.

Thursday Jun 27, 2013

Demantra Implementation Tip Windows and Unix or Linux

Hello!  Are you implementing using a third party or consulting resources?  

Recently we have seen some cases where customers no longer have a windows installation.  After the initial install and configuration, once the instance has gone live, the windows install is either deleted or most likely no longer with the customer as the same was installed on the implementers' laptop to start with. As a result when support comes back requesting the customer to apply a patch and/or upgrade they do not have a windows installation.  This has started happening after Oracle Demantra gave them the option to configure the engine on Unix. 

Workaround:

It is advisable that the customer keep their Windows installation intact for further patching and/or upgrade.  It is aslo possible that the implementer had installed Demantra on his Windows box and you do not have access to it any more.  It is possible that with the web and engine on Unix, and the silent installer having downloaded all the executable for Business Modeler, to work on the User's client machine, you may no longer need the windows install.

I have not tested the above 

Friday Jun 21, 2013

Announcing Oracle-Demantra 12.2.1 Release

We are excited to announce Oracle Demantra 12.2.1 is now available for new and existing customers. All customers who are not incorporating Demantra with other VCP products are welcome to upgrade without any restrictions. Customers who are using Demantra in conjunction with VCP products will need to upgrade VCP to 12.2.1 which requires application and participation in Oracle E-Business Suite early adopter program.

Demantra 12.2.1 includes a wide array of new features driven by customer requirements and needs. Key features include:

·       Streamlined import and export from Microsoft Excel

·       Support Gregorian Month data aggregation in weekly system

·       Multilanguage support for eleven languages

·       Promotion Calendar Optimization

·       Enhanced integration with Advanced Planning Command Center (VCP 12.2.1 Required)

Demantra 12.2.1 will work with JD Edwards EnterpriseOne 9.1 using the AIA 11.4 for the Value Chain Planning Base Integration Pack.

Demantra 12.2.1 will only work with VCP 12.2.1.

Demantra 12.2.1 and VCP 12.2.1 will work with EBS 12.1.3 or EBS 12.2.1.

Thursday May 23, 2013

Have you heard about the Partial Extrac Tool? Do you use the Partial Extract Tool?

Hello Demantra Users!  There has been a complete rewrite of the Demantra Data Extraction Tool guide.  Check out Demantra Non Invasive Partial Schema Export Utility MOS Note 1448266.1. 

Monday Apr 29, 2013

EBS Weblogic Demantra Logging Into Application Servlet Mode

Hello!  There is a new configuration when attempting to log into Demantra via EBS using forms servlet.  Are you experiencing the following?   Then see MOS note 1547287.1.

Rlease 12.1.3 EBS Advance Planning environment and configured Demantra to work with it.
EBS and Demantra have separate AppServers.

EBS has OAS and Demantra has Weblogic.
Demantra 7.3.1.3 w/ Weblogic 10.3.5
VCP 12.1.3.7 w/OAS

The weblogic.xml shows the following for the http setup:
false

The EBS and Demantra work fine by themselves.

When logged into EBS and then select an activity that prompts for the Demantra login, then the EBS form session gets disconnected when running in Forms Servlet Mode.
The Demantra application does not have any issues.
The problem does not occur if they run Forms in Socket mode.

When trying to connect to Demantra from EBS, it is redirecting to Demantra page instead of opening a new page and so we are losing the EBS page.

In the Java Console we can see 5 attempts to reconnect are logged and then the session fails with a FRM-92102.
Bumped up frmNetworkRetries = 30 and the problem still occurs.

The Demantra session continues to work fine, however the user is forced to shutdown the browser and log back into the EBS environment and restart forms each and every time.

Wednesday Feb 13, 2013

Demantra MDP_Matrix 7.3.1.3 and Above using Table_Reorg to Rebuild by Primary Key.


Demantra MDP_Matrix table reorg by Primary Key.  This is a non partitioned table.

Sample Action Plan to create partitions on Demantra Sales_data table.  This has been used recently and was successful.

USE at your own RISK after careful study and adjustment to meet your needs.  This was produced to use in an 11gr2 RDBMS environment.   

Step 1:- Create tablespace for MDP_MATRIX
=================================================================
Create tablespace MDP_MATRIX_DATA
datafile '/my_instance/oradata/data01/MDP_MATRIX_DATA_01.dbf' size 5000m
LOGGING ONLINE PERMANENT BLOCKSIZE 16384
EXTENT MANAGEMENT LOCAL AUTOALLOCATE DEFAULT
NOCOMPRESS  SEGMENT SPACE MANAGEMENT AUTO;

Alter tablespace MDP_MATRIX_DATA add datafile '/my_instance/oradata/data01/MDP_MATRIX_DATA_02.dbf' size 5000m;
Alter tablespace MDP_MATRIX_DATA add datafile '/my_instance/oradata/data01/MDP_MATRIX_DATA_03.dbf' size 5000m;

Step 2:- Create tablespace for MDP_MATRIX INDEX's
=================================================================
Create tablespace MDP_MATRIX_IDX
datafile '/my_instance/oradata/data01/MDP_MATRIX_IDX_01.dbf' size 5000m
LOGGING ONLINE PERMANENT BLOCKSIZE 16384
EXTENT MANAGEMENT LOCAL AUTOALLOCATE DEFAULT
NOCOMPRESS  SEGMENT SPACE MANAGEMENT AUTO;

Alter tablespace MDP_MATRIX_DATA add datafile '/my_instance/oradata/data01/MDP_MATRIX_IDX_02.dbf' size 5000m;
Alter tablespace MDP_MATRIX_DATA add datafile '/my_instance/oradata/data01/MDP_MATRIX_IDX_03.dbf' size 5000m;

Step 3:- Move the table MDP_MATRIX to MDP_MATRIX_DATA
=================================================================
conn demantra/<Passwd>

alter session force parallel dml;

alter table MDP_MATRIX move MDP_MATRIX_DATA parallel 7;

alter table MDP_MATRIX parallel 3;


Step 4:- Do the Row order reorg for MDP_MATRIX Table as per the Primary Key
===========================================================================================

NOTE:- Monitor the Tablespaces Closely MDP_MATRIX_DATA/ And MDP_MATRIX_IDX for this below activity.


SELECT /*+ PARALLEL(SALES_DATA,4) */(ROUND(((SELECT /*+ PARALLEL(SALES_DATA,4) */ COUNT(*) AS CNT     FROM (SELECT /*+ PARALLEL(SALES_DATA,4) */ SALES_DATE , ITEM_ID
          , LOCATION_ID,RELATIVE_FNO,BLOCK_NUMBER ,ROW_NUMBER,DATA_ROW
     ,(LAG(DATA_ROW) OVER(PARTITION BY RELATIVE_FNO, BLOCK_NUMBER ORDER BY
              ROW_NUMBER)) AS PREV_DATA_ROW FROM (SELECT /*+ PARALLEL(SALES_DATA,4) */ SALES_DATE, ITEM_ID, LOCATION_ID
          ,RELATIVE_FNO ,BLOCK_NUMBER
          ,ROW_NUMBER
     ,(DENSE_RANK() OVER(PARTITION BY RELATIVE_FNO, BLOCK_NUMBER ORDER
              BY SALES_DATE, ITEM_ID, LOCATION_ID)) AS DATA_ROW
          FROM (SELECT  /*+ PARALLEL(SALES_DATA,8) */ SALES_DATE, ITEM_ID, LOCATION_ID
          ,DBMS_ROWID.ROWID_RELATIVE_FNO(ROWID) RELATIVE_FNO
          ,DBMS_ROWID.ROWID_BLOCK_NUMBER(ROWID) AS BLOCK_NUMBER
          ,DBMS_ROWID.ROWID_ROW_NUMBER(ROWID) AS ROW_NUMBER
          FROM SALES_DATA
          ) C
          ) B
          ) A
          WHERE DATA_ROW != PREV_DATA_ROW
          AND DATA_ROW != PREV_DATA_ROW + 1)/(SELECT /*+ PARALLEL(SALES_DATA,4) */ COUNT(*) FROM SALES_DATA)),3)*100) AS "Out Of Order Ratio %"


Step 5:- Reorder the MDP_MATRIX Table
===========================================================================================
Reorder the MDP_MATRIX Table as per Primary Key

Script to grant_table_reorg (locate the sql and adjust your path)
SQL> @your_instance_name/oracle/sales_data/grant_table_reorg.sql

SQL> table_reorg.reorg ('DEMANTRA,'MDP_MATRIX','C');

Script to revoke_table_reorg  (locate the sql and adjust your path)
SQL> @your_instance_name/oracle/sales_data/revoke_table_reorg.sql

Step 6:- Rebuild the index MDP_MATRIX matrix and move them to MDP_MATRIX_IDX Tablespace
===========================================================================================
spool INDEX_REBUILD.lst
Alter Index WS_MDPMATRIX_1_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index WS_MDPMATRIX_2_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index WS_MDPMATRIX_3_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index DIVIDER_I_X_1 rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index WS_MDPMATRIX_4_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MATRIX_IND rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_ITEM_CAT_1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_ITEM_CAT_2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_ITEM_CAT_3_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_ITEM_CAT_4_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_ITEM_CAT_5_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_ITEM_CAT_6_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_IT_BR_CAT_1_EP_ID_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_IT_BR_CAT_2_EP_ID_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_IT_BR_CAT_3_EP_ID_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_IT_BR_CAT_4_EP_ID_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_IT_BR_CAT_5_EP_ID_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_PARENT_AD_NUM_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_ACCOUNT_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_BUS_GROUP_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_CUSTOMER_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_CUST_CLASS_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_DEMAND_CLASS_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_LEGAL_ENTITY_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_OPER_UNIT_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_PROD_CAT_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_PROD_FAMILY_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_SALES_CH_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_SUPPLIER_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_TP_ZONE_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_EBS_ZONE_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_ITEM_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_10_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_3_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_4_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_5_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_6_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_7_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_8_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_I_ATT_9_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LR1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LR2A_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LR2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LS1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LS2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LS3_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LS4_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LS5_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_LS6_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_10_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_PK rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_6_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_7_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_8_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_9_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_ORGANIZATION_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_ORG_TYPE_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_P1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_P2A1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_P2A2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_P2A_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_P2B_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_P3_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_P4_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_SITE_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_MATRIX_1465_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_ITEM_CAT_7_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_3_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_4_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_L_ATT_5_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index DO_FORE_IND rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index LOC_NO rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_BRANCH_ID_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_IN rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_LOC rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_MATRIX_481_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_MATRIX_537_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_MATRIX_706_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MDP_MATRIX_ITEM_ID_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index MM_COMP_LEAD_DATE_IDX rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index PREDICTION_STATUS_IND rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index PROP_CHANGES_IND rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_CORP_CODE_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_BR_CAT_1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_BR_CAT_2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_BR_CAT_3_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_BR_CAT_4_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_BR_CAT_5_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_BR_CITY_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_BR_COUNTRY_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_BR_STATE_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CAT_1_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CAT_2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CAT_3_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CAT_4_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CAT_5_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CAT_6_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CAT_7_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CITY_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_CTRY_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_E1_CUST_STATE_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index T_EP_P2_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
Alter Index DIVIDER_I_X rebuild Online parallel (degree 7)  tablespace MDP_MATRIX_IDX;
spool off;

spool Change_parallel.lst
Alter Index WS_MDPMATRIX_1_IDX parallel 1;
Alter Index WS_MDPMATRIX_2_IDX parallel 1;
Alter Index WS_MDPMATRIX_3_IDX parallel 1;
Alter Index DIVIDER_I_X_1 parallel 1;
Alter Index WS_MDPMATRIX_4_IDX parallel 1;
Alter Index MATRIX_IND parallel 1;
Alter Index T_EP_E1_ITEM_CAT_1_I_X parallel 1;
Alter Index T_EP_E1_ITEM_CAT_2_I_X parallel 1;
Alter Index T_EP_E1_ITEM_CAT_3_I_X parallel 1;
Alter Index T_EP_E1_ITEM_CAT_4_I_X parallel 1;
Alter Index T_EP_E1_ITEM_CAT_5_I_X parallel 1;
Alter Index T_EP_E1_ITEM_CAT_6_I_X parallel 1;
Alter Index T_EP_E1_IT_BR_CAT_1_EP_ID_IDX parallel 1;
Alter Index T_EP_E1_IT_BR_CAT_2_EP_ID_IDX parallel 1;
Alter Index T_EP_E1_IT_BR_CAT_3_EP_ID_IDX parallel 1;
Alter Index T_EP_E1_IT_BR_CAT_4_EP_ID_IDX parallel 1;
Alter Index T_EP_E1_IT_BR_CAT_5_EP_ID_IDX parallel 1;
Alter Index T_EP_E1_PARENT_AD_NUM_I_X parallel 1;
Alter Index T_EP_EBS_ACCOUNT_I_X parallel 1;
Alter Index T_EP_EBS_BUS_GROUP_I_X parallel 1;
Alter Index T_EP_EBS_CUSTOMER_I_X parallel 1;
Alter Index T_EP_EBS_CUST_CLASS_I_X parallel 1;
Alter Index T_EP_EBS_DEMAND_CLASS_I_X parallel 1;
Alter Index T_EP_EBS_LEGAL_ENTITY_I_X parallel 1;
Alter Index T_EP_EBS_OPER_UNIT_I_X parallel 1;
Alter Index T_EP_EBS_PROD_CAT_I_X parallel 1;
Alter Index T_EP_EBS_PROD_FAMILY_I_X parallel 1;
Alter Index T_EP_EBS_SALES_CH_I_X parallel 1;
Alter Index T_EP_EBS_SUPPLIER_I_X parallel 1;
Alter Index T_EP_EBS_TP_ZONE_I_X parallel 1;
Alter Index T_EP_EBS_ZONE_I_X parallel 1;
Alter Index T_EP_ITEM_I_X parallel 1;
Alter Index T_EP_I_ATT_10_I_X parallel 1;
Alter Index T_EP_I_ATT_1_I_X parallel 1;
Alter Index T_EP_I_ATT_2_I_X parallel 1;
Alter Index T_EP_I_ATT_3_I_X parallel 1;
Alter Index T_EP_I_ATT_4_I_X parallel 1;
Alter Index T_EP_I_ATT_5_I_X parallel 1;
Alter Index T_EP_I_ATT_6_I_X parallel 1;
Alter Index T_EP_I_ATT_7_I_X parallel 1;
Alter Index T_EP_I_ATT_8_I_X parallel 1;
Alter Index T_EP_I_ATT_9_I_X parallel 1;
Alter Index T_EP_LR1_I_X parallel 1;
Alter Index T_EP_LR2A_I_X parallel 1;
Alter Index T_EP_LR2_I_X parallel 1;
Alter Index T_EP_LS1_I_X parallel 1;
Alter Index T_EP_LS2_I_X parallel 1;
Alter Index T_EP_LS3_I_X parallel 1;
Alter Index T_EP_LS4_I_X parallel 1;
Alter Index T_EP_LS5_I_X parallel 1;
Alter Index T_EP_LS6_I_X parallel 1;
Alter Index T_EP_L_ATT_10_I_X parallel 1;
Alter Index T_EP_L_ATT_1_I_X parallel 1;
Alter Index MDP_PK parallel 1;
Alter Index T_EP_L_ATT_6_I_X parallel 1;
Alter Index T_EP_L_ATT_7_I_X parallel 1;
Alter Index T_EP_L_ATT_8_I_X parallel 1;
Alter Index T_EP_L_ATT_9_I_X parallel 1;
Alter Index T_EP_ORGANIZATION_I_X parallel 1;
Alter Index T_EP_ORG_TYPE_I_X parallel 1;
Alter Index T_EP_P1_I_X parallel 1;
Alter Index T_EP_P2A1_I_X parallel 1;
Alter Index T_EP_P2A2_I_X parallel 1;
Alter Index T_EP_P2A_I_X parallel 1;
Alter Index T_EP_P2B_I_X parallel 1;
Alter Index T_EP_P3_I_X parallel 1;
Alter Index T_EP_P4_I_X parallel 1;
Alter Index T_EP_SITE_I_X parallel 1;
Alter Index MDP_MATRIX_1465_IDX parallel 1;
Alter Index T_EP_E1_ITEM_CAT_7_I_X parallel 1;
Alter Index T_EP_L_ATT_2_I_X parallel 1;
Alter Index T_EP_L_ATT_3_I_X parallel 1;
Alter Index T_EP_L_ATT_4_I_X parallel 1;
Alter Index T_EP_L_ATT_5_I_X parallel 1;
Alter Index DO_FORE_IND parallel 1;
Alter Index LOC_NO parallel 1;
Alter Index MDP_BRANCH_ID_IDX parallel 1;
Alter Index MDP_IN parallel 1;
Alter Index MDP_LOC parallel 1;
Alter Index MDP_MATRIX_481_IDX parallel 1;
Alter Index MDP_MATRIX_537_IDX parallel 1;
Alter Index MDP_MATRIX_706_IDX parallel 1;
Alter Index MDP_MATRIX_ITEM_ID_IDX parallel 1;
Alter Index MM_COMP_LEAD_DATE_IDX parallel 1;
Alter Index PREDICTION_STATUS_IND parallel 1;
Alter Index PROP_CHANGES_IND parallel 1;
Alter Index T_EP_CORP_CODE_I_X parallel 1;
Alter Index T_EP_E1_BR_CAT_1_I_X parallel 1;
Alter Index T_EP_E1_BR_CAT_2_I_X parallel 1;
Alter Index T_EP_E1_BR_CAT_3_I_X parallel 1;
Alter Index T_EP_E1_BR_CAT_4_I_X parallel 1;
Alter Index T_EP_E1_BR_CAT_5_I_X parallel 1;
Alter Index T_EP_E1_BR_CITY_I_X parallel 1;
Alter Index T_EP_E1_BR_COUNTRY_I_X parallel 1;
Alter Index T_EP_E1_BR_STATE_I_X parallel 1;
Alter Index T_EP_E1_CUST_CAT_1_I_X parallel 1;
Alter Index T_EP_E1_CUST_CAT_2_I_X parallel 1;
Alter Index T_EP_E1_CUST_CAT_3_I_X parallel 1;
Alter Index T_EP_E1_CUST_CAT_4_I_X parallel 1;
Alter Index T_EP_E1_CUST_CAT_5_I_X parallel 1;
Alter Index T_EP_E1_CUST_CAT_6_I_X parallel 1;
Alter Index T_EP_E1_CUST_CAT_7_I_X parallel 1;
Alter Index T_EP_E1_CUST_CITY_I_X parallel 1;
Alter Index T_EP_E1_CUST_CTRY_I_X parallel 1;
Alter Index T_EP_E1_CUST_STATE_I_X parallel 1;
Alter Index T_EP_P2_I_X parallel 1;
Alter Index DIVIDER_I_X parallel 1;
spool off;

Step 7:- Recompile the Invalid Objects
===========================================================================================

Run utlrp.sql / dbms_recomp  Recompile all the objects.

Spool Data_collection_after_MDP_Tablereorg.lst
select object_type,count(1) from dba_objects where owner='DEMANTRA' group by object_type order by  2;
select object_name,object_type,owner,status from dba_objects where status='INVALID';
select index_name,table_name,status from dba_indexes where table_name='MDP_MATRIX';
select constraint_name,table_name,status from dba_constraints where table_name='MDP_MATRIX';
Spool Off


Step 8:- Gather the Schema Stats Again
===========================================================================================
SQL> DROP TEMPS
SQL> execute DBMS_STATS.DELETE_TABLE_STATS(ownname => 'DEMANTRA', tabname => 'SALES_DATA');
SQL> execute DBMS_STATS.DELETE_TABLE_STATS(ownname => 'DEMANTRA', tabname => 'MDP_MATRIX');

exec dbms_stats.GATHER_SCHEMA_STATS(OWNNAME=>'DEMANTRA', estimate_percent=>30 ,DEGREE=> 10);


Step 9:- Check the Reorder out of ratio
===========================================================================================

SELECT /*+ PARALLEL(SALES_DATA,4) */(ROUND(((SELECT /*+ PARALLEL(SALES_DATA,4) */ COUNT(*) AS CNT     FROM (SELECT /*+ PARALLEL(SALES_DATA,4) */ SALES_DATE , ITEM_ID
          , LOCATION_ID,RELATIVE_FNO,BLOCK_NUMBER ,ROW_NUMBER,DATA_ROW
     ,(LAG(DATA_ROW) OVER(PARTITION BY RELATIVE_FNO, BLOCK_NUMBER ORDER BY
              ROW_NUMBER)) AS PREV_DATA_ROW FROM (SELECT /*+ PARALLEL(SALES_DATA,4) */ SALES_DATE, ITEM_ID, LOCATION_ID
          ,RELATIVE_FNO ,BLOCK_NUMBER
          ,ROW_NUMBER
     ,(DENSE_RANK() OVER(PARTITION BY RELATIVE_FNO, BLOCK_NUMBER ORDER
              BY SALES_DATE, ITEM_ID, LOCATION_ID)) AS DATA_ROW
          FROM (SELECT  /*+ PARALLEL(SALES_DATA,8) */ SALES_DATE, ITEM_ID, LOCATION_ID
          ,DBMS_ROWID.ROWID_RELATIVE_FNO(ROWID) RELATIVE_FNO
          ,DBMS_ROWID.ROWID_BLOCK_NUMBER(ROWID) AS BLOCK_NUMBER
          ,DBMS_ROWID.ROWID_ROW_NUMBER(ROWID) AS ROW_NUMBER
          FROM SALES_DATA
          ) C
          ) B
          ) A
          WHERE DATA_ROW != PREV_DATA_ROW
          AND DATA_ROW != PREV_DATA_ROW + 1)/(SELECT /*+ PARALLEL(SALES_DATA,4) */ COUNT(*) FROM SALES_DATA)),3)*100) AS "Out Of Order Ratio %"

Spool Data_collection_after_MDP_column_reorg.lst
select object_type,count(1) from dba_objects where owner='DEMANTRA' group by object_type order by  2;
select object_name,object_type,owner,status from dba_objects where status='INVALID';
select index_name,table_name,status from dba_indexes where table_name='MDP_MATRIX';
select constraint_name,table_name,status from dba_constraints where table_name='MDP_MATRIX';
Spool Off

Demantra Adding Partitions to SALES_DATA? Check out this 'sample' plan

Sample Action Plan to create partitions on Demantra Sales_data table.  This has been used recently and was successful.  USE at your own RISK after careful study and adjustment to meet your needs.  This was produced to use in an 11gr2 RDBMS environment.   

I will be providing a table_reorg action plan, available 7.3.1.3 and later soon for partitioned and non-partitioned tables.  These can be used to replace MyOracleSupport (MOS) note 1085012.1.

Ping me with any questions/comments.   Regards!   Jeff

conn / as sysdba
Run utlrp.sql / dbms_recomp  Recompile all the objects.
set pages 1000
set lines 300
spool demantra_object_status.lst
spool object_type,count(1) from dba_objects where owner='DEMANTRA' group by object_type order by 2;
select object_name,object_type,owner,status from dba_objects where status='INVALID';
spool off

1) EXP SALES_DATA TABLE

expdp Demantra/<PASSWD> table_name=SALES_DATA DIRECTORY=exportdir DUMPFILE=exptrans%U.dmp PARALLEL=3

2)Adding size to existing Tablespace to create the Partitions for NEW SALES_DATA
==================================================================================
Add 50GB of datafile space to  TABLESPACE "TS_SALES_DATA"

-Eg: Alter tablespace TS_SALES_DATA add datafile '<Location>/file_name' size n;

3) Creating  partition table for SALES_DATA and loading data into new table
===========================================================================
CREATE TABLE DEMANTRA.SALES_DATA_PART
  ((    "ITEM_ID" NUMBER(10,0) NOT NULL ENABLE,
    "LOCATION_ID" NUMBER(10,0) NOT NULL ENABLE,
    "SALES_DATE" DATE NOT NULL ENABLE,
    "ITEM_PRICE" NUMBER(20,10),
    "SYNCRO_SIG" NUMBER(1,0) DEFAULT -1,
    "LAST_UPDATE_DATE" DATE DEFAULT SYSTIMESTAMP,
.
.
.
    "TOTALDISTRIBUCION" NUMBER(20,10),
    "BUDGET_VALOR" NUMBER(20,10),
    "PRON_PLDEM" NUMBER(20,10),
    "PRECIO_FUTURO" NUMBER(20,10),
    CONSTRAINT "SALES_DATA_PK" PRIMARY KEY ("ITEM_ID", "LOCATION_ID","SALES_DATE")
              USING INDEX PCTFREE 30 INITRANS 10 MAXTRANS 255
              TABLESPACE "TS_SALES_DATA_X" ENABLE)
         SEGMENT CREATION IMMEDIATE
   PARTITION BY RANGE (SALES_DATE)
PARTITION SALES_DATA_042010 VALUES LESS THAN (TO_DATE('01-May-2010','DD-MON-YYYY'))
  TABLESPACE TS_SALES_DATA1
PARTITION SALES_DATA_052010 VALUES LESS THAN (TO_DATE('01-JUN-2010','DD-MON-YYYY'))
  TABLESPACE TS_SALES_DATA2
.
.
.
PARTITION SALES_DATA_112014 VALUES LESS THAN (TO_DATE('01-DEC-2014','DD-MON-YYYY'))
  TABLESPACE TS_SALES_DATA15
PARTITION SALES_DATA_122014 VALUES LESS THAN (TO_DATE('01-JAN-2015','DD-MON-YYYY'))
  TABLESPACE TS_SALES_DATA16
as select * from demantra.sales_data
   PCTFREE 30 PCTUSED 60 INITRANS 10 MAXTRANS 255 NOCOMPRESS LOGGING PARALLEL 8
   STORAGE (INITIAL 1048576 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645 PCTINCREASE 0
   FREELISTS 5 FREELIST GROUPS 1 BUFFER_POOL DEFAULT)
   );
 
 
3) Drop  SALES_DATA cascade / Please check the Export first step is completed and moved the dump to safe place.
=============================================================================================================================
Drop table DEMANTRA.SALES_DATA cascade;

5) rename new  Table name to SALES_DATA
===================================
      alter table SALES_DATA_PART
       rename to
       SALES_DATA;

5.1) GRANT ALTER, DELETE, INDEX, INSERT, REFERENCES, SELECT, UPDATE ON  SALES_DATA TO DEMANTRA;

Run utlrp.sql / dbms_recomp
spool Invalid_objects_after_Partition.lst
select object_name,object_type,owner,status from dba_objects where status='INVALID'
spool off
   
       
6) create dependencies for SALES_DATA After Renaming table back to Sales_DATA
==============================================================================
IMP: Try to Recompile all the objects so see all the dependent objects are valid (If not use the below scripts to create or replace the objects)

- Recreate the indexes on Sales_Data Table (Local)
i) Script to create the indexes on Sales_data table is sales_data_index_ddl.txt

spool index_sales_data.lst
select index_name,table_name,status from dba_indexes where table_name='SALES_DATA';
Spool off

- Create the Synonym
i) Script to create the synonym sales_synonym_ddl.txt

- Create Triggers on Sales_Data
i) Script to create triggers is sales_trigger_ddl.txt

IMP: This step have to do only if Step 5:- Recompile output shows Any demantra packages are invalid
- Try to recompile the Procedures/Packages of SALES_DATA If this does not work then recreate the procedures and packages
i) Script to use to recreate package is Package_body_Sales_Data.zip
ii) Scripts to use to recreate the Package body is Package_body_Sales_Data.zip

- Create Materialized View on Sales_data
i) BIEO_EXPORT_1_JUNTA_DEMAND.MV
ii) BIEO_EXPORT_2_JUNTA_DEMAND.MV

7)execute DBMS_STATS.DELETE_TABLE_STATS(ownname => 'DEMANTRA', tabname => 'SALES_DATA');

7.1)  collect stats on SALES_DATA

use this:

BEGIN    DBMS_STATS.GATHER_TABLE_STATS (      ownname          =>  '"DEMANTRA"',  ESTIMATE=>30 ,    tabname          =>  '"SALES_DATA"',      granularity      =>  'GLOBAL AND PARTITION',      cascade          =>  TRUE,      no_invalidate    =>  FALSE    ); END; /

Proof: 30% gathered.
Select table_name, last_analyzed,sample_size from user_tables;


spool index_sales_data.lst
select index_name,table_name,status from dba_indexes where table_name='SALES_DATA';
Spool off

i) Run utlrp.sql / dbms_recomp

ii) Please collect this data information:-
==============================================================
spool Demn_obj_status_after.lst
spool object_type,count(1) from dba_objects where owner='DEMANTRA' group by object_type order by 2;
select object_name,object_type,owner,status from dba_objects where status='INVALID';
spool off

8) Test eveything from application side

Wednesday Feb 06, 2013

Need Additional Details? Check out these latest MOS notes!

Demantra DATABASE PARAMETERS General, Organized Checklist. A Place to Begin for Maintenance and Proper Diagnostics, (Doc ID 1519789.1)

Demantra Index Advisor 7.3.0 and Upwards User Guide Addendum, Comment and Output for Performance (Doc ID 1520222.1)

Demantra DB Configuration and Application Maintenance Best Practices (Doc ID 1458751.1)

Demantra Process Management and Performance Summary Guide Parameters Logs Triggers Indexes Index and More! (Doc ID 1520581.1)

Demantra WORKSHEET PARAMETERS General, Organized Checklist. Begin for Maintenance and Proper Diagnostics, (Doc ID 1519805.1)

links not included for security

Wednesday Dec 19, 2012

Un-used Indexes on MDP_MATRIX Consuming Resources

Disable un-used Indexes:

As much as it is recommended to create relevant indexes, it is advised not to have too many indexes on the mdp_matrix table.  Too many indexes will cause long waits on the table as indexes needs to get updated every time the table is updated.  There are many seeded indexes on mdp_matrix, every out of the box data model level has an index on the matrix table.  If a level is unused in the specific data model of the implementation, it is advisable to disable that index.  If the customer is not sure if and how indexes are utilized, the DBA can monitor all indexes.  After a few cycles of operation, the DBA should go over that list and see which indexes have not been used.  Consider disabling them.

There are scripts on the net to monitor indexes or use the monitoring usage clause in the alter index statement.

Tuesday Dec 18, 2012

Demantra and Weblogic

Hello Demantra Users! 

There is a new Guided Resolution that assists with Weblogic issues, questions and known errors.

You can access the world of Demantra Guided Resolutions at My Oracle Support note 1473992.1.

Friday Dec 14, 2012

The Column Prediction_Status, MDP_Matrix and Engine. How are they Related? Understand Prediction_status Values

Do you know what these values are telling you?

COUNT(*) PREDICTION_STATUS DO_FORE DO_AGGRI AGGRI_98 AGGRI_99 LEVEL_ID
19854 99 1 1 1 1 3
1077 99 0 1 1 1 0
262691 99 1 1 -1
56 99 0 1 1 1 2
1 98 1 1 1 1
1 99 0 1 1 1
748796 1 1 1 4
351633 1 1 1 1 1 2
1877829 97 1 1 4
840 99 1 1 1 1
27 99 0 1 1 1 3
1 97 1 1 -1
66712 99 1 1 1 1 2
53213 1 1 1 1 1 3
2560 98 1 1 4

 

Check out The Column Prediction_Status, MDP_Matrix and Engine. How are they Related? Understand Prediction_status Values (Doc ID 1509754.1)

This customer is adding an additional processing burden, adding no value.  The incoming data should be scrubbed to eliminate the overhead. 

Wednesday Dec 05, 2012

Demantra Engine on Linux or Unix Failure Hanging Error Not Starting Debugging Install and Configuration Checklist

Did you know that there is a 21 point checklist to ensure that your engine will run correctly?   Check out note 1086704.1 in My Oracle Support.

 

Regards!

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