Tool for viewing the relation between tables.

Hi,
I imported the schema dump in Oracle 10g R2 DB, there are about 800 plus tables in that schema. I would like to know the relataion between tables.So,What tools are available for viewing the relation between tables?. I have TOAD, and Oracles SQL Developer tolls, if there are any free tools for the same, please let me know the URLs.
Regards,
Sabdar Syed.

Hmmm, for free, except what gave Eric earlier, not easy...
Here already discuss about that :
Re: Table Dependencies
Nicolas.

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Hi Roy, please check this link.
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I am work in oracle e business r12
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select
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Welcome to the world of complicated Oracle Application queries. Didn't fully understand your question, so a few guesses -
I think that you are asking how to make your query faster? I would reference the FAQ section on how to post a question regarding performance.
Your title indicates you want to understand the relationship between tables and views. In general, Oracle Applications uses views for 2 reasons - to join data from multiple tables for display, and to differentiate data from different organizations. (I am still on 11i and have heard organizations are handled differently in 12 so I can't speak to that for sure).
To understand the relationship between tables in a view, you can access the view's source code, either through a development tool such as PL/SQL Developer or TOAD (I'm guessing Oracle's tool does this also, but have never used it), or by querying the source from the dba_source table.
select * from dba_source where name = (name of view) and type = 'VIEW' order by line;without the ( ) just the view name, in all capital letters i.e. , 'GL_JE_LINES_V'
Good luck!

How to get the relation between tables.

Hi all,
Sorry in my previous message I forgot to include the table CABN.
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Hi;
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etrm.oracle.com/
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Tool for viewing the loaded classes, defining and initiating ClassLoaders

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Hi Everyone;
I am in urgent need to display all the relations between tables of a Dbase in Oracle 10.2.0.3 version dbase. I use a server 2003 R2 machine and a developer tool TOAD for oracle v9.7 as ODT. If anyone have a clue please i need it.Sincerely
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Ömer KAYA

Hi Ömer
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http://www.download32.com/modelright-3-for-oracle-i38008.html
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Edited by: Hub on Oct 27, 2008 2:28 PM
Edited by: Hub on Oct 27, 2008 2:35 PM
Edited by: Hub on Oct 27, 2008 2:54 PM

Find relation between tables

Hi experts,
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Go to SQVI transaction... Create a qucik view.. ztest.. give desc..etc
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>
Hi Vinod,
I heared that there will be heirarchical query which can be written
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Oracle.
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Paul...
Vinod

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What are the Relations between Journalizing and IKM?

What is the best method to use in the following scenario:
I have about 20 source tables with large amount of data.
I need to create interfaces that join the source tables into target tables.
The source tables are inserted every few secondes with about hundreds to thousands rows.
There can be a gap of few seconds between the insert of different tables that sould be joined.
The source and target tables are on the same Oracle instance and schema.
I want to understand the role of: 'Journalizing CDC' and 'IKM - Incremental Update' and
how can i use it in my scenario?
In general What are the relations between 'Journalizing' and 'IKM'?
Should i use both of them? Or maybe it is better to deelte and insert to the target tables?
I want to understand what is the role of 'Journalizing CDC'?
Can 'IKM - Incremental Update' work without 'Journalizing'?
Does 'Journalizing' need to have PK on the tables?
What should i do if i can't put PK (there can be multiple identical rows)?
Thanks in advance Yael

Hi Yael,
I will try and answer as many of your points as I can in one post :-)
Journalizing is way of tracking only changed data in your source system, if your source tables had a date_modified you could always use this as a filter when scanning for changes rather than CDC, Log based CDC (Asynchronous in ODI, Logminer/Streams or Goldengate for example) removes the overhead of of placing a trigger on the source table to track changes but be aware that it doesnt fully remove the need to scan the source tables, in answer to you question about Primary keys, Oracle CDC with ODI will create an unconditional log group on the columns that you have defined in ODI as your PK, the PK columns are tracked by the database and presented in a Journal table (J$<source_table_name>) this Journal table is joined back to source table via a journalizing view (JV$<source_table_name>) to get the rest of the row (ie none PK columns) - So be aware that when ODI comes around to get all data in the Journalizing view (ie Inserts, Updates and Deletes) the source database performs a join back to the source table. You can negate this by specifying ALL source table columns in your PK in ODI - This forces all columns into the unconditional log group, the journal table etc. - You will need to tweak the JKM to then change the syntax sent to the database when starting the journal - I have done this in the past, using a flexfield in the datastore to toggle 'Full Column' / 'Primary Key Cols' to go into the JKM set up (there are a few Ebusiness suite tables with no primary key so we had to do this) - The only problem with this approach is that with no PK , you need to make sure you only get the 'last' update and in the right order to apply to your target tables, without so , you might process the update before the insert for example, and be out of sync.
So JKM's provide a mechanism for 'Change data only' to be provided to ODI, if you want to handle deletes in your source table CDC is usefull (otherwise you dont capture the delete with a normal LKM / IKM set up)
IKM Incremental update can be used with or without JKM's, its for integrating data into your target table, typically it will do a NOT EXISTS or a Minus when loading the integration table (I$<target_table_name>) to ensure you only get 'Changed' rows on the load into the target.
user604062 wrote:
I want to understand the role of: 'Journalizing CDC' and 'IKM - Incremental Update' and
how can i use it in my scenario?Hopefully I have explained it above, its the type of thing you really need to play around with, and throroughly review the operator logs to see what is actually going on (I think this is a very good guide to setting it up : http://soainfrastructure.blogspot.ie/2009/02/setting-up-oracle-data-integrator-odi.html)
In general What are the relations between 'Journalizing' and 'IKM'?JKM simply presents (only) changed data to ODI, it removes the need for you to decide 'how' to get the updates and removes the need for costly scans on the source table (full source to target table comparisons, scanning for updates based on last update date etc)
Should i use both of them? Or maybe it is better to deelte and insert to the target tables?Delete and insert into target is fine , but ask yourself how do you identify which rows to process, inserts and updates are generally OK , to spot a delete you need to compare the table in full, target table minus source table = deleted rows , do you want to copy the whole source table every time to perform this ? Are they in the same database ?
I want to understand what is the role of 'Journalizing CDC'?Its the ODI mechanism for configuring, starting, stopping the change data capture process in the source systems , there are different KM's for seperate technologies and a few to choose for Oracle (Triggers (Synchronous), Streams / Logminer (Asynchronous), Goldengate etc)
Can 'IKM - Incremental Update' work without 'Journalizing'?Yes of course, Without CDC your process would look something like :
Source target ----< LKM >---- Collection table (C$) ----<IKM>---- Integration table (I$) -----< IKM >---- Target table
With CDC your process looks like :
Source Journal (J$ table with JV$ view) ----< LKM >---- Collection table (C$) ----<IKM>---- Integration table (I$) -----< IKM >---- Target table
as you can see its the same process after the source table (there is an option in the interface to enable the J$ source , the IKM step changes with CDC as you can use 'Synchronise Journal Deletes'
Does 'Journalizing' need to have PK on the tables?Yes - at least a logical PK in the datastore, see my reply at the top for reasons why (Log Groups, joining back the J$ table to the source table etc)
What should i do if i can't put PK (there can be multiple identical rows)? Either talk to the source system people about adding one, or be prepared to change the JKM (and maybe LKM, IKM's) , you can try putting all columns in the PK in ODI. Ask yourself this , if you have 10 identical rows in your source and target tables, and one row gets updated - how can you identify which row in the target table to update ?
>
Thanks in advance YaelA lot to take in, as I advised I would reccomend you get a little test area set up and also read the Oracle database documentation on CDC as it covers a lot of the theory that ODI is simply implementing.
Hope this helps!
Alastair

What is the relation between adobe forms and web dynpro

hi
what is the relation between adobe forms and web dynpro

Hi Jyothsna,
Adobe forms are advanced to smartforms and scripts.
Adobe forms are much easier than smartforms they are online forms.
they can be developed online.
Adobe forms : This is another SAP tool designed to create your own forms. The transaction for this is SFP.
How to use them: You can create a sales order form in adobe form and send to the sales reps. Sales reps can fill this form when they are not connected to internet / SAP system. Once they connect to SAP just send an e-mail to a specific user id in outlook. You got to customize and code how do you want to process once you receive this form. This enables you to create orders even when you are not connected to the system. Hence no data loss. This is not how i used though :-). This is just my idea.
What is the difference between Adobe forms and smart forms / scripts.
Smart forms / scripts are used to show the data in SAP. Most likely you will use these to print / display some kind of reciepts / forms. Many companies must be using this for hard copies / ALE / EDI or to transfer data from SAP to others.
Adobe forms are used to post data into SAP from SAP too. So this has an additional feature compared to smartforms.
Please check this link
http://www.erpgenie.com/index.php?option=com_content&task=view&id=600&Itemid=77
Web dynpro in one of the component in NETWEAVER.
Web Dynpro is the SAP NetWeaver programming model for user interfaces and provides support when developing the Web representation of business applications. The Web Dynpro model is based on the Model View Controller paradigm, and has the following features that build on the classic dynpro model:
·        Clear separation of business logic and display logic
·        Uniform metamodel for all types of user interfaces
·        Execution on a number of client platforms.
·        Extensive platform independence of interfaces
please check this link
http://help.sap.com/saphelp_nw04/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/content.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/77/3545415ea6f523e10000000a155106/frameset.htm
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When we go for view ,fm,infosetquery,and tables

Hi Masters,
1)when we go for view ,fm,infosetquery,and tables ?
& how to create view ,fm,infosetquery,and tables ?
2)what is user of numeric pointer?
3)what is different between view ,fm,infosetquery,and tables ?
4) what is user of view ,fm,infosetquery,and tables ?
please help on this issue by give good understading answer

Hi Kumar,
1. Maintaining Generic DataSources.
http://help.sap.com/saphelp_nw04/helpdata/en/3f/548c9ec754ee4d90188a4f108e0121/frameset.htm
Create View:
http://help.sap.com/saphelp_nw04/helpdata/en/cf/21ecf9446011d189700000e8322d00/frameset.htm
Create FM:
http://help.sap.com/saphelp_nw04s/helpdata/en/9f/db98fc35c111d1829f0000e829fbfe/frameset.htm
Create Table:
http://help.sap.com/saphelp_nw04/helpdata/en/87/773a55f35a65409009e87261c84eb2/frameset.htm
Create Infoset query:
How to create infoset query
what is an infoset and infoset query?
Create Generic Delta:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/84bf4d68-0601-0010-13b5-b062adbb3e33
2. Numeric pointer:
Generic Delta with Numeric pointer.
Generic Delta Extraction
Delta specific fields
You can have the differences and the uses of View, FM, Infoset query and table from above links itself.
Hope these helps u...
Regards,
KK.

Tool for viewing the relation between tables.

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