10G Cube View hangs executing Simple Sum!!

Hey Experts.
I have built a 10G OLAP Cube in Oracle 10G. Also all the Dimensional and Cube views have been generated. I am querying the cube to check the data for different levels of the Entities that I have used. The cube is built on a Single Fact Table with 50K rows in the Fact.
I am having 1 metric as Trx.
Whenever I am trying to excute a simple Sum(Trx) on the Cube filtered to have a smaller data set the Query goes on without returning the result. I need to show this Trx in all my reports against different dimensions that I have mapped in the Cube.
Please advice.
Thanks..
ChD

Hi David ,
Even we tried to perform a query like :
Select * from mycube_view where measure1 is not null ;
also:
Select distinct measure1 from mycube_view ;
The query is running for ages without any result .
Also I can see 10g style cube views having diff structures like for 10g all the dimensions attributes present in the cube view itself . So for my OBIEE I could use single table based reorting I believe right ? But I wonder for OBIEE I need to put aggregate on my measure attribute or not ! for 11g I had put the aggregation like SUM against the measure attrbt there.
Many Thanks,
DxP

Similar Messages

Help on OLAP 10g Cube

Hello Experts ,
Anybody has idea why simple SUM on measure group by dimension on my OLAP 10g cube performing so slow even a simple query taking lot of time and even not returning the result , Is it due to performance cause or due to some design issue or due to DB pramaters which restricting the cube data to be returned ?Is it known issue with database bug . I am on AWm 10g latest with 10g 64 bit DB 10.2.0.4 .
As we are completly stuck and not being able to progress the query on simple cube build on 20K data wiith 7 dimension However we tried with 2 dimension and it works perfectly fine .
any advice ?
Thanks ,
Debashis

Hi David ,
Even we tried to perform a query like :
Select * from mycube_view where measure1 is not null ;
also:
Select distinct measure1 from mycube_view ;
The query is running for ages without any result .
Also I can see 10g style cube views having diff structures like for 10g all the dimensions attributes present in the cube view itself . So for my OBIEE I could use single table based reorting I believe right ? But I wonder for OBIEE I need to put aggregate on my measure attribute or not ! for 11g I had put the aggregation like SUM against the measure attrbt there.
Many Thanks,
DxP

Crystal XI R2 ActiveX Viewer Hang

Hi all,
I am hoping somebody may be able to help with a problem that has been driving me mad for a couple of weeks!
We have a report which is very old and has not been modified since July this year. We have never had any problems with it until about two weeks ago when one user started having problems. It is a pretty basic report looking at one foxpro table (via ODBC) with some simple formulas and a couple of sub reports. No graphics, charts or complicated formatting.
Our application generates the data fine but appears to hang when it tries to launch the viewer. It seems to hang in one of 2 places (although I cannot be 100% sure as I cannot recreate the issue on any development pc). It either hangs when we try to make the viewer visible or when calling ViewReport in which case the viewer appears with a blank grey screen but the report is never presented. Sometimes in the second scenario the first page of the report will flash up and then disappear. No errors appear and if I then open the report directly in CR it displays perfectly.
However it does not hang every time. It only seems to happen when running the data for one set of parameters (although even then it will occassionally work!). We have tried various things to resolve the issue, all of which appeared to fix it for a short time, but none have fixed it.
Things we have tried are: -
Disable anti virus
Remove the default printer and add a new one
Change screen resolution to a lower setting (this appeared to have the most reliable results?!)
Saved the report with "No Printer" selected
As mentioned above all of these attempts resulted in the report running fine a few times and then it starts failing again.
The pc spec is good - Core 2 Duo 2.8GHz 2gb RAM running XP SP3 and is probably slightly higher specced than other pc's which are having no problem at all.
If anybody has any suggestions as to what we can try next I would be very grateful. This pc belongs to one of our MD's and he is not happy as he uses this report 2-3 times daily!!
Many thanks
Rachel

Hi Rachel,
Great find with the temp folder. CR will request from the OS that it needs to generate a temp file, typically this is done if there is sorting or other second pass data processing going on and the data requires more space than is available in memory. Thus CR asks the OS to create the temp files. It's actually a process handled by Windows and through one of our files called CRHeapAlloc.dll. And as you have seen when the viewer closes the temp files are deleted so the process is working as designed. By the way, killing CRW32.exe or your application does not allow the Report Engine to clean those files up so in those cases you should delete them manually. One way is to create a Batch file on PC start up to delete the files from the temp folder.
Not sure if this will work but try renaming CRHeapAlloc.dll to *.org, if it's needed the Installer will pop up and extract that file into the \bin folder again, or where ever it's installed to. CrHeapAlloc is a memory wrapper around Microsoft's Memory Manager to handle issues MS has and to allow CR to manage the memory more effectively. Sometimes though it's better to let Windows handle it, renaming the file does this.
So when you see the Viewer hang what is your Executable doing as in is it maxing the CPU to 100% or does it simply stop responding? If it stops responding I believe what it is doing is some disk clean up or something of that nature is going on and CR is just waiting for the process to complete. Have you ever just let it go to see if you get control back in your app or the viewer?
Which brings up the next question, are you using an OEM build of Windows? You can tell for example when the PC starts up you'll see a Splash screen like "Windows for DELL..." There have been known issue with OEM builds of Windows, the Automatic Windows Updates don't always work properly. I worked with Dell on once case and even though they said nothing was different other than the splash screen using Modules and Process Monitor definitely showed there were differences... and Auto-updates did not always do the same thing.
See if this helps - 1477457 - How to enable/disable logging for the RDC?
Sorry you have to search Kbase for it...
What that will do is turn RDC logging on and it should/may show you what is happening when the temp files are being written.
Now that I'm thinking about this also there was a known issue where the RDC was marking files to be deleted and Windows was then telling the Hard Drive to delete the file which is all fine. The problem is the Hard drive was so busy it never had time to actually delete the file, Windows then assumed the file name was available and tried to write to disk and thus it generated a File lock error... But we fixed that.
Thanks again
Don

Can't view my Cube and Dimension Data with the Cube Viewer

I'm new in using OWB, i'm using Oracle 10g release1 with OWB R2 also Oracle WorkFlow 2.6.3.
When studying with the steps from the OTN pages (start01, flat-file02, relational-wh-03, etl-mappings, deployingobjects, loading-warehouse and bi-modeling)
the loading was success, i guess...
But when I want to see the data in the cube and dimension, an error occurs.
It says
" CubeDV_OLAPSchemaConnectionException_ENT_06952??
CubeDV_OLAPSchemaConnectionException_ENT_06952??
     at oracle.wh.ui.owbcommon.dataviewer.dimensional.DataViewerConnection.connect(DataViewerConnection.java:115)
     at oracle.wh.ui.owbcommon.dataviewer.dimensional.DimDataViewerMain.BIBeansConnect(DimDataViewerMain.java:433)
     at oracle.wh.ui.owbcommon.dataviewer.dimensional.DimDataViewerMain.init(DimDataViewerMain.java:202)
     at oracle.wh.ui.owbcommon.dataviewer.dimensional.DimDataViewerEditor._init(DimDataViewerEditor.java:68)
     at oracle.wh.ui.editor.Editor.init(Editor.java:1115)
     at oracle.wh.ui.editor.Editor.showEditor(Editor.java:1431)
     at oracle.wh.ui.owbcommon.IdeUtils._tryLaunchEditorByClass(IdeUtils.java:1431)
     at oracle.wh.ui.owbcommon.IdeUtils._doLaunchEditor(IdeUtils.java:1344)
     at oracle.wh.ui.owbcommon.IdeUtils._doLaunchEditor(IdeUtils.java:1362)
     at oracle.wh.ui.owbcommon.IdeUtils.showDataViewer(IdeUtils.java:864)
     at oracle.wh.ui.owbcommon.IdeUtils.showDataViewer(IdeUtils.java:851)
     at oracle.wh.ui.console.commands.DataViewerCmd.performAction(DataViewerCmd.java:19)
     at oracle.wh.ui.console.commands.TreeMenuHandler$1.run(TreeMenuHandler.java:188)
     at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) "
Can somebody explain what is happening, I really don't understand, when the cube viewer window appears, there's no data in it....
I realy need help with this...

I'm new in using OWB, i'm using Oracle 10g release1 with OWB R2 also Oracle WorkFlow 2.6.3.
When studying with the steps from the OTN pages (start01, flat-file02, relational-wh-03, etl-mappings, deployingobjects, loading-warehouse and bi-modeling)
the loading was success, i guess...
But when I want to see the data in the cube and dimension, an error occurs.
It says
" CubeDV_OLAPSchemaConnectionException_ENT_06952??
CubeDV_OLAPSchemaConnectionException_ENT_06952??
at oracle.wh.ui.owbcommon.dataviewer.dimensional.DataViewerConnection.connect(DataViewerConnection.java:115)
at oracle.wh.ui.owbcommon.dataviewer.dimensional.DimDataViewerMain.BIBeansConnect(DimDataViewerMain.java:433)
at oracle.wh.ui.owbcommon.dataviewer.dimensional.DimDataViewerMain.init(DimDataViewerMain.java:202)
at oracle.wh.ui.owbcommon.dataviewer.dimensional.DimDataViewerEditor._init(DimDataViewerEditor.java:68)
at oracle.wh.ui.editor.Editor.init(Editor.java:1115)
at oracle.wh.ui.editor.Editor.showEditor(Editor.java:1431)
at oracle.wh.ui.owbcommon.IdeUtils._tryLaunchEditorByClass(IdeUtils.java:1431)
at oracle.wh.ui.owbcommon.IdeUtils._doLaunchEditor(IdeUtils.java:1344)
at oracle.wh.ui.owbcommon.IdeUtils._doLaunchEditor(IdeUtils.java:1362)
at oracle.wh.ui.owbcommon.IdeUtils.showDataViewer(IdeUtils.java:864)
at oracle.wh.ui.owbcommon.IdeUtils.showDataViewer(IdeUtils.java:851)
at oracle.wh.ui.console.commands.DataViewerCmd.performAction(DataViewerCmd.java:19)
at oracle.wh.ui.console.commands.TreeMenuHandler$1.run(TreeMenuHandler.java:188)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:178)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:454)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:100) "
Can somebody explain what is happening, I really don't understand, when the cube viewer window appears, there's no data in it....
I realy need help with this...

Cannot start Cube Viewer under Linux

The following bug was found for Windows platform.
Do anyone have the patch for LINUX- SUSE. I have got the same problem under Linux but the patch is used for Window but it isn't any pacth for Linux there.
The below description ist the same as for UNIX.
fact: MS Windows NT
fact: MS Windows 2000
fact: MS Windows XP
fact: Oracle OLAP Server 9.2.0.1.0
fact: Oracle Enterprise Manger 9.2.0.1.0
symptom: Olap Cube Viewer cannot be started
symptom: An empty error window with a fire alarm symbol is displayed
cause: Running Oracle 9.2.0.1.0 Enterprise Edition with the OLAP option on
MS Windows.
In Oracle Enterprise Manager Console:
1. Startup the 9.2.0.1.0 Relational Database System.
2. In Enterprise Manager: Select subtree Warehouse + OLAP + Cubes + SH
3. Right-click on the COST_CUBE and select CUBE VIEWER from the popup menu.
Minimize the Oracle Enterprise Manager Console window to see the window that
is opened in the background. It says: "No materialized views have been
created for this cube ... Do you want to continue viewing the cube?"
=> select button "Yes".
Then the Oracle Enterprise Manager Cube Viewer starts loading. An error
window with a fire alarm symbol and with an OK-button appears. There is no
window title or error text displayed in the window.
Selecting the OK-button will close the cube viewer window and the 9.2.0.1
RDBMS instance is no longer running.
fix:
This problem is handled in <bug:2407685>
Apply the following 9.2.0.1 Oracle OLAP patch like described in the patch
readme file and reboot the machine (always create a backup before applying a
patch):
Patchnumber: 2323002
OLAPI API FAILS ON WINDOWS 2000 & XP
Product:Oracle OLAP Version:Oracle 9.2.0.1
Platform:MS Windows NT/2000/XP Server
To download the patch login to http:
//metalink.oracle.com
Select button "Patches", enter the Patch Number 2323002 and select
the "SUBMIT" button.
Thanks in advance for your help.
Mehdi

Patch/one-off 2323002 is not an issue with Linux. It addresses a bug on Windows 2000 & XP. Note that the Cube Viewer currently does not work with the SH Cubes. In short, there is an issue with support of denormalized snow flake schema. This will be fixed for Linux once the upcoming 9.2.0.2 patch set is released on MetaLink around Oct 4th.
Cube Viewer does require that the OLAPI jar files located in $ORACLE_HOME\olap\olapi\lib be the exact same version as the Database Server. So you may have to update the OLAPI jar files on the machine that is running Cube Viewer. Download from the Database Server the correct express*.jar file and copy it to the OLAPI lib directory. Another thing, you may be running into the bug where CV hangs while writing to the log file. To fix this problem, please email me and ask for the Cube Viewer zip. I'll send you some files and intstructions.

Cannot start Cube Viewer

The following bug was found for Windows platform.
Do anyone have the patch for LINUX- SUSE. I have got the same problem under Linux but the patch is used for Window but it isn't any pacth for Linux there.
The below description ist the same as for UNIX.
fact: MS Windows NT
fact: MS Windows 2000
fact: MS Windows XP
fact: Oracle OLAP Server 9.2.0.1.0
fact: Oracle Enterprise Manger 9.2.0.1.0
symptom: Olap Cube Viewer cannot be started
symptom: An empty error window with a fire alarm symbol is displayed
cause: Running Oracle 9.2.0.1.0 Enterprise Edition with the OLAP option on
MS Windows.
In Oracle Enterprise Manager Console:
1. Startup the 9.2.0.1.0 Relational Database System.
2. In Enterprise Manager: Select subtree Warehouse + OLAP + Cubes + SH
3. Right-click on the COST_CUBE and select CUBE VIEWER from the popup menu.
Minimize the Oracle Enterprise Manager Console window to see the window that
is opened in the background. It says: "No materialized views have been
created for this cube ... Do you want to continue viewing the cube?"
=> select button "Yes".
Then the Oracle Enterprise Manager Cube Viewer starts loading. An error
window with a fire alarm symbol and with an OK-button appears. There is no
window title or error text displayed in the window.
Selecting the OK-button will close the cube viewer window and the 9.2.0.1
RDBMS instance is no longer running.
fix:
This problem is handled in <bug:2407685>
Apply the following 9.2.0.1 Oracle OLAP patch like described in the patch
readme file and reboot the machine (always create a backup before applying a
patch):
Patchnumber: 2323002
OLAPI API FAILS ON WINDOWS 2000 & XP
Product:Oracle OLAP Version:Oracle 9.2.0.1
Platform:MS Windows NT/2000/XP Server
To download the patch login to http:
//metalink.oracle.com
Select button "Patches", enter the Patch Number 2323002 and select
the "SUBMIT" button.
Thanks in advance for your help.
Mehdi

Patch/one-off 2323002 is not an issue with Linux. It addresses a bug on Windows 2000 & XP. Note that the Cube Viewer currently does not work with the SH Cubes. In short, there is an issue with support of denormalized snow flake schema. This will be fixed for Linux once the upcoming 9.2.0.2 patch set is released on MetaLink around Oct 4th.
Cube Viewer does require that the OLAPI jar files located in $ORACLE_HOME\olap\olapi\lib be the exact same version as the Database Server. So you may have to update the OLAPI jar files on the machine that is running Cube Viewer. Download from the Database Server the correct express*.jar file and copy it to the OLAPI lib directory. Another thing, you may be running into the bug where CV hangs while writing to the log file. To fix this problem, please email me and ask for the Cube Viewer zip. I'll send you some files and intstructions.

Problem In Joing AWM 10G Cube

Hi David,
This is in continuation of the Thread : 'Problem In Joing AWM 10G Cube' to which you have replied. But I was unable to post my reply in the same Thread. So I am opening another Thread with almost same subject line. Below are the things that you wanted from me.
The Scenario is as below:
CREATE TABLE W_POSITION_D
ROW_WID NUMBER, PK and Refers to FACT.POSITION_WID
NAME VARCHAR2(60),
STREET VARCHAR2(60),
CITY VARCHAR2(60),
STATE VARCHAR2(60),
INTEGRATION_ID NUMBER PRIMARY KEY --> Refers FK W_POSITION_DH.LVL1_ID
CREATE TABLE W_POSITION_DH
ROW_WID NUMBER,
LVL1_ID NUMBER PRIMARY KEY REFERENCES W_POSITION_D(INTEGRATION_ID),
LVL2_ID VARCHAR2(60),
LVL3_ID VARCHAR2(60),
LVL1_NAME VARCHAR2(60),
LVL2_NAME VARCHAR2(60),
LVL3_NAME VARCHAR2(60)
CREATE TABLE FACT
POSITION_WID NUMBER REFERENCES W_POSITION_D(ROW_WID),
PRODUCT_WID NUMBER, -- REFERENCES Product Dim column
SALES_UNIT NUMBER,
CONSTRAINT fact_pk PRIMARY KEY (POSITION_WID, PRODUCT_WID)
As a result of which I need to join FAct -> W_POSITION_D and W_POSITION_D --> W_POSITION_DH to show Fact.SALES_UNIT aggregated against W_POSITION_DH.LVL3_ID.
Thanks..
ChD

Thanks for clarifying the fact join. I'm sorry to keep on at this, but table W_POSITION_D can only have one primary key. Do you mean it is a unique key?
CREATE TABLE W_POSITION_D
ROW_WID NUMBER UNIQUE NOT NULL ,
NAME VARCHAR2(60),
STREET VARCHAR2(60),
CITY VARCHAR2(60),
STATE VARCHAR2(60),
INTEGRATION_ID NUMBER PRIMARY KEY
)In any case I think you should define a view to join W_POSITION_D and W_POSITION_DH together. This can serve as the basis for your dimension in AWM.
CREATE OR REPLACE VIEW W_POSITION_VIEW
AS SELECT
D.ROW_WID,
D.NAME,
D.STREET,
D.CITY,
D.STATE,
DH.LVL1_ID,
DH.LVL2_ID,
DH.LVL3_ID,
DH.LVL1_NAME,
DH.LVL2_NAME,
DH.LVL3_NAME
FROM W_POSITION_D D, W_POSITION_DH DH
WHERE DH.LVL1_ID = D.INTEGRATION_ID
/

Where are dimension attributes in AWM - cube viewer?

Hi -
Built my first cube and I am looking at the data with AWM's cube viewer.
I can drill down a hierarchy, but I cannot get at the attributes that were created for the product dimension. The attributes were defined at all levels of the hierarchy.
Does the AWM cube viewer allow you to access the attributes of a dimension?
Thanks,
Frank.

Attribute is something related to dimension. They are purely the property of the dimension and not the fact. Now you said the data is not visible in the cube and you are getting 0.00 even with a simplier case(one dimensional cube). There are many causes of the value not shown in the cube and some are mentioned below
1. All records are rejcted in the cube maintaince process. For this you can check olapsys.xml_log_log table and see if you can find any rejected records.
2. There is some breakage in the hierarchy of the dimension. It also prevents data from summing up.
Did you tried with the global sample available on OTN? That should be good starting point for you.
You can check the cube as below to find out it is loaded or not. Consider your one dimensional cube. Find out a member which is existing in the dimension and also has some fact value associated with it.
1. Now limit your dimension to that value like this
lmt <dim name> to '<value>'
For compressed composite cube
2. Now check data in the cube like this
rpr cubename_prt_topvar
for uncompressed cube you should do
rpr cubename_stored
#2 should show the same value which is available in the fact.
Thanks,
Brijesh

Strange error when start cube viewer

Dear all,
i have been installed the BIBdemo succesfully, and run the cube viewer, after that i create a cube on my schema and (by creating a collection from owb9.2 and executing it directly in the db from birdge,after that the cube viewer didn't work correctly for BIBdemo ,and error message is there is errors in the dimensions of my cube ,i didn't understatnd what the relation between the two schemas,my schema and bibdemo schema ,after that i dropped my cube from enterprise manager , and the error remains the same when iam tring to run the cube viewer for bibdeom cubes), please i need a cwm statments to clear any metadata for my cubes and dimensions.
any help is so appreciated

Just for the benefit of anybody running into similar surprising difficulties: it is, in my case, a sniffer-problem.
For determining the client browser's java-vendor from the applet, I used an old trick that used to work pretty well. The relevant part is where the vendor is SUN, but a distinction must be made between SUN java on SUN machines and SUN-java in MSIE. This is done as follows:
     String s = System.getProperty("java.vendor");
     if (s.indexOf("Microsoft") != -1) setJavaVendor(MICROSOFT);
     else if (s.indexOf("Netscape") != -1) setJavaVendor(NETSCAPE);
     else if (s.indexOf("Sun") != -1) {
          try {
// ***> ay, there's the rub:
               getWindow().eval("window.statusbar.visible");
               setJavaVendor(SUN);
          } catch (Exception e) {
               setJavaVendor(SUNINIE);
     } else setJavaVendor(UNKNOWN);
The point is that the java-error is correctly caught (so the end result is as desired), but not the Javascript error that is generated external to the applet by the eval-command. So that is what triggers that error-popup in MSIE6, which does not have any consequences apart from being a nuisance.
Why older MSIE-versions don't seem to mind and ignore the error escapes me, and is not a very intersting question anyway. The thing is just to replace the "statusbar" test by something not involving Javascript.
One more reason to avoid using javascript for such purposes anyway is that Apple cannot make heads or tails of livewire (applets tapping into javascript).
Rik

Cube Viewer: OLAP sess_iiop connection problem...

I posted this to the OEM forum, but later realised this might be a better place?
<OEM post>
I am having a problem with the Olap Cube Viewer within OEM. I'm not sure where to post this, so it ends up here, as Cube Viewer is a part of the OEM.
I am running Oracle 9.0.2.1 on Solaris 2.8.
My problem is:
When I try to start Cube Viewer to view any of the sample cubes, I get the following error:
"Cube Viewer was unable to connect to the OLAP Service using the 'sess_iiop://<myserver>:2481:/etc/OLAPServer/<myserver>:OLAPServer' connection string."
The action mentioned in the error-dialog is:
1 Make sure Olap server is running on host '<myserver>'
It is running, I am able to connect to it with OLAP Services Instance Manager, and it shows a green light.
2 Make sure that the Olap Service is registered as 'sess_iiop://<myserver>:2481.....'
I am unable to find out from the doc's how to check this. I guess its hidden somewhere in a config file?
Olap was installed "out-of-the-box", and to my knowledge I haven't done anything to change it.
Let me add that I experience similar errors from Jdeveloper when I try to create BI Beans presentation objects against the server.
Can anyone help me sorting this one out? Help would be very appreciated.
Thanks and regards,
Jens
</OEM post>
I have later found a thread (http://forums.oracle.com/forums/message.jsp?id=1106773) thread here in the OLAP forum,
which resemble my problems, so I've tried the suggestions there as well:
1. Deleting rows from OLAPSYS.OS_CHILD_INSTANCES ..
I find one row, containing data in all columns except IS_DEFAULT_INSTANCE, which is blank.
I tried deleting this row, and the restart the olap services (olap start), but still same problem in Cube Viewer.
2. JVM context..
I connect using sess_sh as sys, the /etc/OLAPServer node does not exist, so I create it:
Session Shell
--type "help" at the command line for help message
$ ls
bin/ service/ test/
etc/ system/ webdomains/
$ cd etc
$ ls
debugagent repapi
deployejb shellAgent
execute timeout
ifr transactionFactory
ifrManager twophasecommitcoordinator
loadjava version
login
logout
$ ls debugagent
debugagent
$ mkdir /etc/OLAPServer
$ chmod +rwx PUBLIC /etc/OLAPServer
$
I log out of the sess_sh session, then do a olap stop and olap start, again try to view a cube with OEM Cube Viewer,
still get the same error-message.
Can these problems come from an invalid OLAP object (dimension,measure folder or cube) in the database?
We have been trying to set up some new ones for testing purposes, and I can't guarantee that we know what we're doing....;-)
Please let me know if more info is needed...
Jens

It really sounds like you should post your issue with Oracle Support Services on metalink.oracle.com. Anyhow, two configuration parameters are used. Both are required:
OLAPI/SessionIIOPService: the URL-like "sess_iop://.." string, which is supposed to specify the server on which the Oracle CORBA Naming Sevrice is running. OLAPI/SessionIIOPContext: a path in the namespace.
I believe the context that is used in a production environment is /etc/OLAPServer.
Look for the name of the service in the path. The default name is <host>:<instance name>, and I think the default instance name is "OLAPServer".
There is a Java utility called "sess_sh" that you can use to check out the namespace. Here is the text of a PC batch file to use to browse around. Once you get to the "$" prompt, you can use Unix-like "ls" and "cd".
@echo off
setlocal
rem * VBROK_ROOT is already set
rem * JDK_ROOT is already set
set VBROK34_ROOT=d:\OLAPIBetaTraining
set JOLAP_ROOT=d:\OLAPIBetaTraining
set CP=
set CP=%_CP_%;%JOLAP_ROOT%\lib\aurora_client.jar
set CP=%_CP_%;%JOLAP_ROOT%\lib\mts.jar
set CP=%_CP_%;%VBROK34_ROOT%\lib\vbjorb.jar
set CP=%_CP_%;%VBROK34_ROOT%\lib\vbjapp.jar
@echo on
%JDK_ROOT%\bin\jre -cp %_CP_% oracle.aurora.namespace.shell.ShellClient
-user xademo -password xademo -service
sess_iiop://bibbox1-sun:5522:bmrel
@echo off
endlocal

Cube viewer not work

i intall oracle 9201 on win2000
but cube viewer doesn't work,
who can tell me how to solve this problem?
thanks .

Please apply the RDBMS 9.2.0.2.1 or 9.2.0.3.0 patch set. This should fix your problem. Also, if you have changed any metadata in your cube, please be sure to execute cwm2_olap_metadata_refresh.mr_refresh.

Performance... Why a function column in a view is executed more than once...?

Why a function column created inside a view is executed more than once when called more than once?
EXAMPLE:
create or replace view aux1 as
date_column,
any_function(date_column) column1
from any_table
create or replace view aux2 as
column1 c1,
column1 c2,
column1 c3
from aux1
select * from aux2
It will execute 3 times the function any_function... logically the value will be the same for all columns...
I understand why!... are 3 calls... but...
Why not to create a "small" verification and if the function column was execute replace the second, the third... value? ... instead of execute 3, 4... times...
tks
Braga

Actually, this is more than a performance issue. This is a consistency problem. If the function is NOT deterministic then you may get different values for each call which is clearly not consistent with selecting 3 copies of the same column from a row. Oracle appears to have fixed this in 9i...
Connected to:
Oracle8i Enterprise Edition Release 8.1.7.2.0 - Production
With the Partitioning option
JServer Release 8.1.7.2.0 - Production
create view v1 as select dbms_random.value(1,100) r from dual;
create view v2 as select r r1, r r2 from v1;
select * from v2;
          R1           R2
          93           74
Connected to:
Oracle9i Enterprise Edition Release 9.0.1.3.0 - Production
With the Partitioning option
JServer Release 9.0.1.3.0 - Production
create view v1 as select dbms_random.value(1,100) r from dual;
create view v2 as select r r1, r r2 from v1;
select * from v2;
          R1           R2
          78           78Richard

MS SQL database needs to run mdx query to analysis services to retrieve data from a BPC 10 Netweaver cube(view only)

We are in the process of migrating from BPC7 SP12 Microsoft sql server to BPC10 netweaver on a sql server with BW7.4 and need to integrate our home grown data warehouse which is on a Microsoft sql server. The data warehouse currently connects to BPC7 using integration services/analysis services and runs mdx queries to analysis services to retrieve data from the BPC7 cube (view only). Please provide documentation on how to create this same integration with our data warehouse using BPC10 netweaver on a sql server.

When you were setting up your ODBC data source for
the Text driver, did you click on the "Options"
button? There's a lot of options in there that I
didn't understand at first glance.Yes I clicked on the options button, but the only thing there is dealing with file extensions. I left it set to the default.
I have since tried closing my connection after I insert a record, I then try executeQuery, but still no luck. Seems strange that I can write to the file but not read from it. If any thing I'd expect the opposite problem.
I have also tried using the class "JoltReport" from the sun tutorial instead of my own with the same result.
Message was edited by:
Hentay

I am using Numbers on my iPhone5 and cannot get the app to do a simple (SUM) calculation. It shows the formula correctly in the cell, but all I get for my long list of numbers to add is 0. How can I get this to work?

I am using Numbers on my iPhone5 and cannot get the app to do a simple (SUM) calculation. It shows the formula correctly in the cell, but all I get for my long list of numbers to add is 0. How can I get this to work?

Oaky, at least we got that far. Next step is to determine if all those "numbers" are really numbers. Changing the format to "number" doesn't necessarily change the string to a number. The string has to be in the form of a number. Some may appear to you and me as numbers but will not turn into "numbers" when you change the formatting from Text to Number. Unless you've manually formatted the cells to be right justified, one way to tell if it is text or a number is the justification. Text will be justified to the left, numbers will be justified to the right.
Here are some that will remain as strings:
+123
123 with a space after it.
.123

Problem with Cube Viewer

Hi techi
i am using OEM with the Oracle 9.2.0.1.0.
If i try to start Cube Viewer i will get a black Screen and after a minute i will get an alert without error message.
I found a Patch 2323004 which only be used for Windows not for Linux Suse.
The process is as follows:
Then the Oracle Enterprise Manager Cube Viewer starts loading. An error
window with a fire alarm symbol and with an OK-button appears. There is no
window title or error text displayed in the window.
Selecting the OK-button will close the cube viewer window and the 9.2.0.1
RDBMS instance is no longer running.
This problem is handled in <bug:2407685>
Apply the following 9.2.0.1 Oracle OLAP patch like described in the patch
readme file and reboot the machine (always create a backup before applying a
patch):
Patchnumber: 2323002
OLAPI API FAILS ON WINDOWS 2000 & XP
Product:Oracle OLAP Version:Oracle 9.2.0.1
Platform:MS Windows NT/2000/XP Server
To download the patch login to http:
//metalink.oracle.com
Select button "Patches", enter the Patch Number 2323002 and select
the "SUBMIT" button.
Can anybody tell me if there is a pacth for Linux Server.
I will be thanfull to get any answer
Mehdi

One-off 2323002 is not applicable for Linux. It addresses a bug in the OLAP API due to differences in the behavior of memory management system services between Windows platforms.
As for your Cube Viewer problem, please make sure your OLAPI jar files found on the client match those on the server/database. You can find them at $ORACLE_HOME\olap\olapi\lib directory. Copy the database express*.jar files to the client OLAPI lib directory. Cube Viewer is based on the OLAP API.

10G Cube View hangs executing Simple Sum!!

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