Multi data source and global transactions

hi
i am working on JDBC multidata source connectivity.... to resolve one error of "lock in doubt held "
was searching through oracle sites got some recommendation as
**Disable server side load balancing for each of the pools. This can be done by setting the INSTANCE_NAME attribute in your JDBC connect descriptor aliases.**
**For example:**
**jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=tcp)(HOST=MYDBHOST1)(PORT=1522)))(CONNECT_DATA=(SERVICE_NAME=MYDB)(INSTANCE_NAME=MYDB1)))**
**If you miss the INSTANCE_NAME attribute in your JDBC connect descriptor, the Oracle TNS Listener could still redirect you to some other instance depending on the load on the instance in question.**
now i m unable to understand which data sources is to be updated with this URL multi data source or the target data sources
can some body give me some clue........

Every datasource in a MultiDataSource must have a URL that ensures that every connection
in a given DataSource is always, only to one specific and unchanging RAC node.

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Non transactional data source and ejb transaction

Inside an ejb method with trans-attribute = Required,
Do a bunch of things using a transactional data source and a bunch of things using
a non trasnactional data source.
Looks like the time spent doing the non-transactional data source related work
does not count for the transaction timeout defined for the ejb.
So, what happens here, the ejb transaction is suspended ( when I start using the
non transactional ds ) ?

Hi,
"siddiqut" <[email protected]> wrote in message news:3fa7c79d$[email protected]..
Inside an ejb method with trans-attribute = Required,
Do a bunch of things using a transactional data source and a bunch of things using
a non trasnactional data source.
Looks like the time spent doing the non-transactional data source related work
does not count for the transaction timeout defined for the ejb.
So, what happens here, the ejb transaction is suspended ( when I start using the
non transactional ds ) ?The transaction is not suspended when you call something
which is not non-transactional.
Regards,
Slava Imeshev

OIM 9.1.0.2 - Weblogic JDBC Multi Data Sources for Oracle RAC

Does OIM OIM 9.1.0.2 BP07 support Weblogic JDBC Multi Data Sources (Services>JDBC>Multi Data Sources) for Oracle RAC instead of inserting the "Oracle RAC JDBC URL" on JDBC Data Sources for xlDS and xlXADS (Services>JDBC>Data Sources> xlDS|xlXADS > Connection Poll> URL) ?
If yes, is there are any other modifications that need to be made on OIM, or just changing the data sources?

Yes, it's supported. You install against one instance directly of the Rac Server. Then you update the config.xml file and the jdbc resource in your weblogic server with the full rac address. It is documented for installation against RAC. http://docs.oracle.com/cd/E14049_01/doc.9101/e14047/database.htm#insertedID2
-Kevin

Data Source and Data Store

Are both Data Source and Data Store the same in BI? If not can someone explain what each one of these terms mean.
Thanks for the help

Data Source or Persistent Staging Area is a transparent database table or initial store in BI. In this table the requested data is saved unchanged from the Source System.
DataStore Objects are primary physical database storage objects used in BI. They are designed to store very detailed transactional level records.
Thanks

Multi Data Source, Fail Over, Read-Only detected as unavailable

We are using WLS 10.3.6.0 with WebCenter Content (WCC) as the application.
For the production back end, RAC will be be the production DB and we need to support failover to Data Guard.
We set up a Multi Data Source (MDS) with the first simple Data Source pointing to RAC and the second Data Source pointing to Data Guard.
Upon testing, this scenario basically works correctly: when RAC is shutdown and Data Guard enabled, the switch occurs and the app works against Data Guard. And conversely, when Data Guard is shut down and RAC brought up, MDS will revert to pointing to RAC and the app will work correctly.
However the DBA insists, that the alternate Data Source should not need to be completely down but should be able to be in a read-only state and the MDS should detect that if it is in a read-only state, it will be counted as unavailable and try to use the alternate Data Source. This does not work with the default set up, I see in the logs that a connection can be made to the read-only DB instance which will not work at all with the app and is not what is desired by the customer.
Is there a way to configure the MDS so that if a Data SOurce is only available as read-only, the alternate Data Source will be used?

I may be able to describe a trick... Try setting the "test table" property of the DataGuard DataSource
to some update statement, ideally one to a otherwise unused table. eg:
SQL update myJunkTable set foo = 1 where 1 = 0
This won't actually update the table (which could have zero rows even) but I hope the
read-only DBMS would throw an exception anyway, and this will give WLS the impression
it can't get healthy connections, and That DataSource won't be used, until the read-only
status is removed.
However, from a standard point of view, a read-only DBMS may be perfectly useful for some applications,
so that is not of itself a reason for WLS not to use it.

Create a Generic Data Source and deploy a webservice on a domain using WLST

Hello for everyone,
I usually create generic data sources and deploy webservices on a wls domain by using the Administrator Console. I wonder if you can pass me a script sample to do this task by using WSLT. On the other hand, if you can pass me a "quick start" guide about WLST, this would be very helpful.
Additionally, may I be able to create groups, application roles and users to a domain by using WLST?
Thanks for your help.

You can use standard infoobjects as well..
You can create a view on those R/3 tables and use this view for creating a generic datsource in RSO2 transaction..
Check the below pdf for delta in generic datasources
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/84bf4d68-0601-0010-13b5-b062adbb3e33

Create two or more data sources and mapping to DSO

Hi,
I´m using SAP Netweaver BI 7.0.
If there are two or three data sources which have to be mapped to DSO which field from Data Sources has to be mapped to which field in DSO?
Is it possible to have only one DSO or should it be three DSOs because of the three Data Sources?
The thing is I have created one view out of three tables. For the view I have created one DSO. Everything worked fine. But now the requirements have changed because of currencies.
The view I have created is now mixing currencies because in the view is only one currency field, which is filled from the three tables. Two tables have different currencies and one table has one currency.
The one currency of the one table is important and should stay like it is.
I´m thinking about something like three different currency key fields in DSO which are mapped from data source. Also for every field of data source mapping with corresponding field in DSO.
Some hints? I have found articles in SDN about creating data sources and so on but they don´t help me in this matter.
Thank you in advance!

Thank you guys for explaining! I´m new to SAP BW and trying to better understand.
I`ll try it also with the view. It sounds "easier".
But if I´m doing it with the 3 data sources, that means that for each currency field of the data source I will need an corresponding currency field in the DSO for mapping.
Is it possible to have 3 times the 0Currency field in the DSO and each data source currency field will be mapped to the DSO?
If that would work the 0Currency has to be contained in the key figures.
But if the 0Currency is contained in each key figure will the assignment of currency work correct?
+For example:+
Data Source1:
Turnover in Euro.
(All currency is in Euro)
Data Source2:
Profit in Dollar.
Profit in Euro.
Profit in Yen.
Profit in different currencies available.
Data Source3:
Sales in Dollar.
Sales in Euro.
Sales in Yen.
Sales in different currencies available.
For mapping from DataSources to DSO if it is possible to have 3 times 0Currency in DSO:
Data Source1 currency fiield ---> DSO 0Currency
Data Source2 currency fiield ---> DSO 0Currency
Data Source3 currency fiield ---> DSO 0Currency
Does it make sense?

Create a ReportingServices data source and upload to a data connection library

I have installed reporting services 2012 in SharePoint 2013 integrated mode. I need to create a report data source and upload it to a data connection library using
C#.
As I know it uses the ReportingServices2010 class but I cannot explore a reporting server url.
There is a ReportingServices2010.asmx file in the 15 hive though.
Also it works fine when I manually set the data source.

Hi,
The following materials would be helpful:
Inserting Data Connections into a SharePoint Library
https://social.technet.microsoft.com/Forums/en-US/df79dce5-fd92-4506-af4e-11127cb0d655/inserting-data-connections-into-a-sharepoint-library?forum=sharepointdevelopment
Programmatically exporting reports from SQL 2012 Reporting Services
http://stackoverflow.com/questions/12199995/programmatically-exporting-reports-from-sql-2012-reporting-services
Report Server Web Service Endpoints
http://msdn.microsoft.com/en-us/library/ms155398(v=sql.110).aspx
Best Regards
Dennis Guo
TechNet Community Support

Help to read a table with data source and convert time stamp

Hi Gurus,
I have a req and need to write a ABAP prog. As soon as i excute ABAP program it should ask me enter a data source name, then my ABAP prog has excute teh code, in ABAP code i have to read a table with this data source as key, sort time stamp from table and should display the data source and time stamp as output.
As follows:
Enter Data Source Name:
Then user enters : 2lis_11_vahdr
Then out put should be "Data source :" 10-15-2008.
The time stamp format in table is 20,050,126,031,520 (YYYYMMDDhhmmss). I have to display as 05-26-2005. Any help would be apprciated.
Thanks,
Ram

Hi Jayanthi Babu Peruri,
I tried to extract YEAR, MONTH, DAY separately and using
EDIT MASK written it.
Definitely there will be some STANDARD CONVERSION ROUTINE will be there. But no idea about it.
DATA : V_TS      TYPE TIMESTAMP,
       V_TS_T    TYPE CHAR16,
       V_YYYY    TYPE CHAR04,
       V_MM      TYPE CHAR02,
       V_DD      TYPE CHAR02.
START-OF-SELECTION.
GET TIME STAMP FIELD V_TS.
V_TS_T = V_TS.
CONDENSE V_TS_T.
V_YYYY = V_TS_T.
V_MM   = V_TS_T+4(2).
V_DD   = V_TS_T+6(2).
V_TS_T(2) = V_MM.
V_TS_T+2(2) = V_DD.
V_TS_T+4(4) = V_YYYY.
SKIP 10.
WRITE : /10 V_TS," USING EDIT MASK '____-__-________'.
          /10 V_YYYY,
          /10 V_MM,
          /10 V_DD,
          /10 V_TS_T USING EDIT MASK '__-__-__________'.
If you want DATE alone, just declare the length of V_TS_T as 10.
Regards,
R.Nagarajan.
We can -

I added 0AMOUNT in generic data source and in rsa3 i am seeing the data ..b

i added 0AMOUNT in generic data source and in rsa3 i am seeing the data ..but i am not seeing any data in target table..
what would be the cause

Hi,
I guess you mean the target table in BW, correct?
First replicate your DSource in BW
Open your TRules. In tab Transfer structure/Datasource locate your field in the right pane (should be greyed, not blue); move it from to the left (to the transfer structure); reactivate and reload.
You should now see the field in your PSA table.
hope this helps...
Olivier.

SQL ENTERPRISE: The edition of Reporting Services that you are using requires that you use local SQL Server relational databases for report data sources and the report server database

The error below makes absolutely no sense! I'm using Enterprise Core...yet I'm being told I can't use remote data sources:
w3wp!library!8!03/05/2015-19:08:48:: i INFO: Catalog SQL Server Edition = EnterpriseCore
w3wp!library!8!03/05/2015-19:08:48:: e ERROR: Throwing Microsoft.ReportingServices.Diagnostics.Utilities.OperationNotSupportedException: , Microsoft.ReportingServices.Diagnostics.Utilities.OperationNotSupportedException: The feature: "The edition of Reporting
Services that you are using requires that you use local SQL Server relational databases for report data sources and the report server database." is not supported in this edition of Reporting Services.;
Really? This totally contradicts the documentation found here:
https://msdn.microsoft.com/en-us/library/ms157285(v=sql.110).aspx
That article says remote connections are completely supported.
ARGH! Why does this have to be so difficult to setup?!?

Hi jeffoliver1000,
According to your description, you are using Enterprise Core edition and you are prompted that you can’t use remote data sources.
In your scenario, we neither ignore your point nor be doubt with what you say. But actually we have met the case before that even though the SQL Server engine is Enterprise but the reporting services is still standard. So I would recommend you to find the
actual edition of reporting services you are using. You can find Reporting Services starting SKU in the Reporting Service logs ( default location: C:\Program Files\Microsoft SQL Server\<instance name>\Reporting Services\LogFiles). For more information,
please refer to the similar thread below:
https://social.technet.microsoft.com/Forums/en-US/f98c2f3e-1a30-4993-ab41-acbc5014f92e/data-driven-subscription-button-not-displayed?forum=sqlreportingservices
By the way, have you installed the other SQL Server edition before?
Best regards,
Qiuyun Yu
Qiuyun Yu
TechNet Community Support

Create a data source and database tables using WSAD

Hi, guys:
the following is from a tutorial:
http://www-106.ibm.com/developerworks/websphere/techjournal/0306_wosnick/wosnick.html
"To create the data source and Cloudscape database tables automatically, right click on the HelloWorldServer in the Servers view, and select the Create tables and data sources menu item. A dialog will then display showing that the data source and database tables were created successfully (Figure 5)."
I am using WSAD 5.0 trial version. I cannot find Create tables and data sources menu item if I right click on the HelloWorldServer in the Servers view. I am wondering if this is because trial version does not have this feature?
regards

This question is a little off topic but you may get a reply. Please note this forum is about Sun's J2EE SDK and its related technologies. You may have better luck posting your question to an IBM specific resource.

Maintaining attributes, data source and attribute list in web UI

Hi
Can we maintain attributes, data source and attribute list in web UI level. We can do it in SAP GUI level but do we have the option of doing it on web UI level??
Regards
Aakshi

HI
data sources and Attribute lists need to be maintained in GUI but these can further be used for Segmentation in Web UI using the Graphical Modeler.
hey main thing is that when we design all the things our out put is reflected in both interface & most important thing is that 90% of our customization done in gui.only web_ui related customization done in web_ui.
for more details revert me back
debi prasad

Maintaining attributes, data source and attribute list in web UI level.

Hi
Can we maintain attributes, data source and attribute list in web UI level. We can do it in SAP GUI level but do we have the option of doing it on web UI level??
Regards
Aakshi

Hi Aakshi,
As far as I know,data sources and Attribute lists need to be maintained in GUI but these can further be used for Segmentation in Web UI using the Graphical Modeler.
If you need more assistance please do revert.
Regards
Varun Taneja

Mapping Data Source and Connection Pools

Is it possible to Map a Data Dource with Multiple connection pools in Weblogic ? If Yes how do we do that ?

Which version of WLS are you using. With version 10.0 you could use a multi data source.
http://e-docs.bea.com/wls/docs100/jdbc_admin/jdbc_multidatasources.html

Multi data source and global transactions

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