How to join 2 star schemas using a Dimensional table( like Bridge Table)

How to join 2 star schemas using a Dimensional table( like Bridge Table) in OBIEE?

Complex joins and Content levels is all you need, have you tried the forum search?

Similar Messages

Star Schema Using OWB 10g

Hello,
I would like to know whether is it possible to build a star schema using Oracle OWB 10g?
If so how could I do build one? Any help is highly appreciable.
Regards

Hi ,
You can use Oracle SQL Developer Data Modeler .
SQL Developer Data Modeler provides a full spectrum of data and database modeling tools and utilities, including modeling for Entity Relationship Diagrams (ERD), Relational (database design), Data Type and Multi-dimensional modeling, full forward and reverse engineering and DDL code generation. The Data Modeler imports from and exports to a variety of sources and targets, provides a variety of formatting options and validates the models through a predefined set of design rules.
Oracle SQL Developer Data Modeler can connect to any supported Oracle Database and is platform independent
http://www.oracle.com/technology/products/database/datamodeler/index.html
Thanks,
Sutirtha

Error with creating star schema using HsvStarSchemaACM

Hi,
I am trying to create a star schema using the API HsvStarSchemaACM. But when calling the create function of API, i get the below exception. Exception from HRESULT: 0x80040251 (A general error occurred while trying to obtain a database Reader/Writer lock). Is this something to do with the parameters passed and its connections(connection works fine and createstarschema is running thru workspace).
Any solutions to this is more welcome.
Thanks,
Logu

Can you provide details on HsvStarSchemaACM API? How is it related to ODI?

Can anyone please guide me how to create a table like employe table with 10

Hi,
can anyone please guide me how to create a table like employe table with 10colums.
after that we need to update the colums with personal details......like name1,name2,address,city,zip...etc.
using the RFC we need to update the personal details coulums (either select query or Insert command)
if you have any program logic similar to this requirement please share with me...that would br greatly helpfull to me...
thanks in advance
srinivas

Hi....
We are having one table and now i am going to update that table's fields...
for that in RFC function module we need to enter the fields in importing parameters (which are mandtory in table)
and in source code just write like following....
( try to under stand that it contains some previous used table nad field and stucture and work area and function module names)
FUNCTION ZL2C_UPDATE_MYCUSTOMER.
""Local Interface:
*" IMPORTING
*"     VALUE(USR_ID) TYPE USRID
*"     VALUE(LOGO_ID) TYPE KUNNR
DATA ls_mycust TYPE zl2cmy_customer.
DATA: name1 TYPE name1_gp.
DATA: sharpoint_url TYPE url.
ls_mycust-usr_id        = usr_id.
ls_mycust-logo_id       = logo_id.
SELECT SINGLE name1 FROM kna1 INTO name1 WHERE kunnr = logo_id.
    ls_mycust-name1       = name1.
    SELECT SINGLE sharpoint_url FROM zl2c_CUSDASHBRD INTO sharpoint_url WHERE logo_id = logo_id.
      ls_mycust-sharpoint_url = sharpoint_url.
      INSERT into zl2cmy_customer values ls_mycust.
      COMMIT WORK.
    ENDFUNCTION.

Why is EA Star Schema used ?

Hello,
I have a simple question on why the Star Schema is used ? Getting an answer from Wiki is not what I wanted , some response from the Gurus would be great to hear. Every time when there is a Metadata Update in HFM during Monthly Change and Maintenance a New Star Schema should be created and only then I run the Dimension Update Job in Essbase, what is the real reason for that. If you say that it Updates the New Dimension changes in HFM to Essbase , then for that we already have an EAL taking care of Updating the Essbase Metadata in Tandem with HFM.
Any comments.
Thanks !!

I was on a Extended Analytics project in 2008. There was no EAL. EA was it.
Regards,
Cameron Lackpour
P.S. Thankfully, I can't remember the functionality other than it was like being cooked, slowly, over a roaring fire.
Edited by: CL on Jan 9, 2013 3:42 PM

How to register a schema use a .xsd file which has lots of includes schema

Hello, All,
Does someone have the experience to register a schema use a .xsd file which contains several tags like <xs:include schemaLocation="../dt/somedatatypes.xsd"/>?
I tried both the OEM and command line dbms_xmlschema.registerSchema(), although the whole file structure already in the repository, seems like Oracle can't automatically search and find the includes and register it. should I register those includes first? the actual error I got is "ORA-31000: Resource '../dt/somedatatypes.xsd' is not an XDB schema document.ORA-06512: at "XDB.DBMS_XMLSCHEMA_INT", line 0 ORA-06512: at "XDB.DBMS_XMLSCHEMA", line 26 ORA-06512: at line 2" .
Any suggestion? thanks in advance...

We do not (currently) support relative references in included XML Schemas.
In order to use an include or import the target Schema must first be registered with XML DB under some known location. The schemaLocation argument needs to the 'Docuemnt Location Hint', or URL, that was passed to registerSchema when the included schema was registered.
If you have cyclic dependancies between schemas you can use the force option of registerSchema to register the first Schema. This will then allow registration of the second schema to succeed. Once the second schema has been successfully registed the first schema must be explicitiy recompiled using dbms_xmlschema.compileSchema().

How is it possible to use Index Seek for LIKE %search-string% case?

Hello,
I have the following SP:
CREATE PROCEDURE dbo.USP_SAMPLE_PROCEDURE(@Beginning nvarchar(15))
AS
SELECT * FROM HumanResources.Employee
WHERE NationalIDNumber LIKE @Beginning + N'%';
GO
If I run the sp first time with param: N'94', then the following plan is generated and added to the cache:
SQL Server "sniffs" the input value (94) when compiling the query. So for this param using Index Seek for AK_Employee_NationalIDNumber index will be the best option. On the other hand, the query plan should be generic enough to be able to handle
any values specified in the @Beginning param.
If I call the sp with @Beginning =N'%94':
EXEC dbo.USP_SAMPLE_PROCEDURE N'%94'
I see the same execution plan as above. The question is how is it possible to reuse this execution plan in this case? To be more precise, how
Index Seek can be used in case LIKE %search-string% case. I expected that
ONLY Index Scan operation can be used here.
Alexey

The key is that the index seek operator includes both seek (greater than and less than) and a predicate (LIKE). With the leading wildcard, the seek is effectively returning all rows just like a scan and the filter returns only rows matching
the LIKE expression.
Do you want to say that in case of leading wildcard, expressions Expr1007 and Expr1008 (see image below) calculated such a way that
Seek Predicates retrieve all rows from the index. And only
Predicate does the real job by taking only rows matching the Like expression? If this is the case, then it explains how
Index Seek can be used to resolve such queries: LIKE N'%94'.
However, it leads me to another question: Since
Index Seek in
this particular case scans
all the rows, what is the difference between
Index Seek and Index Scan?
According to
MSDN:
The Index Seek operator uses the seeking ability of indexes to retrieve rows from a nonclustered index.
The storage engine uses the index to process
only those rows that satisfy the SEEK:() predicate. It optionally may include a WHERE:() predicate, which the storage engine will evaluate against all rows that satisfy the SEEK:() predicate (it does not use the indexes to do this).
The Index Scan operator retrieves
all rows from the nonclustered index specified in the Argument column. If an optional WHERE:() predicate appears in the Argument column, only those rows that satisfy the predicate are returned.
It seems like Index Scan is a special case of Index Seek,
which means that when we see Index Seek in the execution plan, it does NOT mean that storage engine does NOT scan all rows. Right?
Alexey

How can I use PowerPivot tables like Excel tables -- printing, etc.?

I can't seem to find any information on this anywhere, and even more surprisingly, no one else seems to have even asked this question...
How can I use tables I create in the Excel PowerPivot window in the same ways I use tables that are in ordinary Excel worksheets, to accomplish tasks such as printing? I am able to use the powerful capabilities of PowerPivot to produce tables with precisely
the information I need for reports -- connecting data from multiple tables/sources, filtering, etc. -- but then there doesn't seem to be any way to actually print what I'm seeing, nor can I seem to access cells in these PowerPivot tables from Excel worksheets.
If a PowerPivot table is conceptually an Excel table with additional power in terms of pulling in data and relating it, it would seem appropriate that all the power of Excel could be brought to bear on these PowerPivot tables, but on the contrary, the available
operations are limited. if, instead, a PowerPivot table is more correctly viewed as a data source that Excel worksheets can connect to, that would be fine, and indeed, one
can use a PowerPivot table as a data source -- except it can't be brought into an Excel worksheet as an ordinary Excel table, unlike most other data sources.
I hope I'm missing something really obvious, and that someone can point out what it is. Thanks.

Kirchh,
When PowerPivot was first designed, the decision was to integrate closely to Sharepoint to allow for team sharing. We are constantly evaluating customer feedback to add more features, and this has been one of the feedbacks we have received. We will consider
supporting this in the future but with no gurantee.
Chu
-- This posting is provided "AS IS" with no warranties, and confers no rights
I'm not questioning why PowerPivot is closely integrated with SharePoint. I'm asking why connecting to the PowerPivot model from within Excel was intentionally blocked by Microsoft, when all the functionality to do so appears to be present.
Is creating an OLE DB connection in Excel to PowerPivot as $Embedded$ supported?
No support. It was originally designed for SharePoint. This changed with Power Pivot for Excel 2013 (it's packaged with it). Originally the scope (in 2010 through 2012) was that it was for SharePoint users. So it became more obvious through that to market it
toward all Excel users. Thus the recent changes.
Ed Price, Power BI & SQL Server Customer Program Manager (Blog,
Small Basic,
Wiki Ninjas,
Wiki)
Answer an interesting question?
Create a wiki article about it!

How do I configure to use X windows apps like "ssh -X" or Tk?

I am trying to configure my machine as an X windows server so that I can use X programs remotely via "ssh -X" or run local Python scripts that use Tk. I'm currently unable to do this an am not sure what I'm doing wrong.
I have set my DISPLAY=".0". If I run xterm in a shell I get the following error:
$ xterm
xterm Xt error: Can't open display: .0
Similarly, if I run a simple Python script that tries to create a Tk app I get the following error:
$ ./tk.py
Traceback (most recent call last):
File "./tk.py", line 6, in ?
root = Tk()
File "/sw/lib/python2.4/lib-tk/Tkinter.py", line 1569, in _init_
self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)
_tkinter.TclError: this isn't a Tk applicationcouldn't connect to display ".0"
If I try to run X-windows apps remotely via "ssh -X" it doesn't work (e.g. emacs still shows up in the terminal window).
What do I have to do to set this up?
Does anyone have a pointer to a detailed tutorial about setting the DISPLAY variable on UNIX. For example, one saying what the format of the value is. (You'd think this would be all over the internet, but I'm having a hard time Googling one up.)
Thanks.
MacBook Mac OS X (10.4.8)

"ssh -X" into a remote machine still
doesn't work though.
Because you need to use -Y (as someone already mentioned)
Please don't be upset at a blunt comment, but you can't get XDarwin without installing it.
However, you mention having fink. I would guess that you used fink to install something else that needed X Windows, and fink installed XDarwin for you. It would have asked you if you wanted to install dependencies and you would have said yes. If this is what happened, it happened because you hadn't first installed the X11 user package from your installation CD.
If it were my machine I would do the following: (1) remove any fink packages that require X windows, including XDarwin. (2) install X windows from the Apple CD. Install the X windows development package also. (3) reinstall the fink packages. fink should notice you have Apple's X Windows, and use it.
Then, when you start up Apple's X11 (which is in the Utilities folder, as someone else mentioned), you are starting up an X server, which is what you wanted in the first place. It will bring up a xterm window or two, as did XDarwin. In one of those use ssh -Y. Not -X. Use -Y. A while back, Apple upgraded to a more recent version of ssh, and everyone who had been using -X had to change to -Y.
You should not have to set DISPLAY. Not on the local machine, not on the remote machine. The ssh -Y command takes care of it for you on the remote machine. On the local machine it's already set for you when you start up X11. (Maybe if you run Terminal, and try to start X windows client apps from there you need to, but I never do it that way, so I can't say for sure. Some people prefer it that way.)
What's in Apple's X11 is essentially the same as what's in XDarwin. There may be some subtle differences, but I don't know what they are. The main thing is that it's confusing to have both installed.

How to join the Rule ID to the Error Excel data table.

I have a requirement to get the invalid active rule ID from the rule table for the interface errors
Interface has the logic to log an error, if more than 1 rule found for same combination of product, location and carrier.
The error log is monitored by business users and they would like to see invalid rule on the error report, so they can go and correct those.
This is my Input:
Error Table is in SQL database, we do the Excel data query and send the below table information to users.
ID
Source
Product
Location
Carrier
Date
Error Msg
1
VMI
EX_0
EX_A
EX_ABC
Jan-15
More than 1 Active Rule found for this combination
2
VMI
EX_1
EX_B
EX_XYZ
Jan-15
More than 1 Active Role found for this combination
End User Expecting Output like this, invalid Rule to be added on the error report.
ID
Source
Product
Location
Carrier
Date
Error Msg
Invalid ID
1
VMI
EX_0
EX_A
EX_ABC
Jan-15
More than 1 Active Role found for this combination
1
2
VMI
EX_1
EX_B
EX_XYZ
Jan-15
More than 1 Active Role found for this combination
3
I need to look 2 different tables to get invalid rule ID for the same product, location and carrier combination.
Cross –Reference table (this table has the corresponding internal ID’s for the external value from the error table) source is the common field in error table and the cross reference table.
ID
Source
External Value
Internal Value
Internal ID
1
VMI
EX_0
IN_Pen
001
2
VMI
EX_1
IN_Pencil
002
3
VMI
EX_A
IN_NJ
101
4
VMI
EX_B
IN_CA
102
5
VMI
EX_ABC
IN_PILOT
201
6
VMI
EX_XYZ
IN_LITER
202
After getting all the required Internal ID, I am executing below query to find out invalid rule.
SELECT ID
FROM dbo.Rule r
WHERE r.Status='Active'
AND r.productID= 001
AND r.LocationID=
101
AND r.CarrierID=
201
AND
‘Jan-15’ NOT between From_Date and To_Date
Result:
ID
1
Rule Table
ID
Product ID
Location ID
Carrier ID
Status
From Date
To Date
1
001
101
201
Active
Jan 14
Dec 14
2
001
101
201
Active
Jan 15
Dec 15
3
002
102
202
Active
Jan 14
Dec 14
4
002
102
202
Active
Jan 15
Dec 15
Currently I am running these query’s manually to find the out the rule id and informing to users to correct them.
Please let me know if this is not clear.

Hi ManuGT,
i couldn't get you. As the following, the invalid rule is 1,3. but as your description and there should be two internal value IN_NJ and IN_CA, and the invalid rule should be 1,2,3,4 in the rule table. you want to get the invalid Rule id, but why do you want
to return the count? could you please explain clearly??
ID
Source
Product
Location
Carrier
Date
Error Msg
Invalid Rule
1
VMI
EX_0
EX_A
EX_ABC
Jan-15
More than 1 Active Role found for this combination
1
2
VMI
EX_1
EX_B
EX_XYZ
Jan-15
More than 1 Active Role found for this combination
3

How to get the data from the model node like a table ?

I want to get the data from the model node once a record ,and the node is bound to a internal table in the RFM which I called in the R/3 system. Who can give me some advice to achive it?Thank you!!

Hi,
To get the data from the node:
wdContext.node[your node name].current[node name]_InputElement().get[specific element in the node];
or you van use:
wdContext.current[your node]Element().get[your element in the node];
examples:
wdContext.nodeZ_Mepro_Po_Detail_Stock_Distri_Input().currentZ_Mepro_Po_Detail_Stock_Distri_InputElement().getUcpd_Flag();
wdContext.currentT_Delv_ReqsElement().getShelflife();
regards,

How to put apps in list instead of icons, like a table of contents?

I have a bibliographer's mind and like listings, catalogs, not icons. I have searched several times and can't find a way to turn all my icons into an nice alphabetical list. I love iTunes because they organize in a way that makes sense to me. On the computers, for docs, you could make a list with details, or use icons. A few icons are okay, but too many don't work for me. I am surprised there is no app for this,; at least I ahve not found it.i would love this on all my devices.
Many thanks!

That is not possible.

How to insert data in Ztable from Non Sap tables like Msaccess table

hi
i want to know how to insert data in sap Ztable from non Sap table for example i have a non Sap application developed in Visual basic as Front end and data base in Sql2000. i want retrive data fron sql table into Ztable of SAp.
Regards,
Manish Gangwal

look F1 for EXEC SQL and that link:
Re: SQL Table

Help or ideas how to configure two cisco 1230 ap-s acting like bridges

Hello ya´ll
Need help with configuration of two cisco 1230 ap-s, which are acting as bridges today. Idea is to configure an 4506 (EIGRP) with two new VLAN-s, "hide" those in 2 VRF-s and send those thru one of the ap-s via radio link (a). Distance between is about 700 feet. On the other side an 3560 is acting as L3 device so VRF is needed on 3560 to. Post your thoughts and ideas. Thank´s in advance.

Hi Bernard,
If you have WCS, you can use templates to synchronize your configurations on the WLCs.
Another possibility is you can upload your current configuration from your production WLC, and then open up the configuration file and edit the IP addresses to give new addresses to the new WLC. You will also want to change the system name to be unique as well. You can then download this config onto the new WLC, as long as the IP addresses and system name are different it should not interfere with your current WLC.
To have the WLCs operate together properly, you will want to make sure they are defined in a mobility group, see the following for instructions:
http://www.cisco.com/en/US/docs/wireless/controller/7.0/configuration/guide/c70mobil.html
-Patrick Croak
Wireless TAC

BW Star Scheme & Multi dimensional Data Modelling

Hi BW Experts,
Can any one please let me know when i have to check in help.sap or serivices.sap
for detailed info on BW Star Scheema and Multi dimensional Data Modelling and how it is used in BW.
Please update me where i have to check for this info
Thanks

hi...
star schema..
Please check the threads below..
Differences between Star Schema and extended Star Schem
What is the difference between Fact tables F & E?
Invalid characters erros
mdm..
http://help.sap.com/bp_biv133/documentation/Multi-dimensional_modeling_EN.doc
hope this helps,...

How to join 2 star schemas using a Dimensional table( like Bridge Table)

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