This blog wil be updated almost daily and the topics will be dealing with the daily support of SAP BusinessObjects BI support. So check back daily! Protected by Copyscape Online Plagiarism Test

Saturday, January 30, 2010

SAP BI 7.0 Certification Questions - Series 2

This is the continuation from the last weeks blog SAP BI 7.0 Certification Questions - Series 1. Here again I have just couple of questions. I will add more questions only if I see a demand of it.


Q4 -> Which of the following objects can be used to define aggregates?
           There are 2 correct answers to this question.

A -> Navigation Attributes
B -> Display Attributes
C -> Hierarchies
D -> Key Figures



Q5 -> Which of the following considerations is relevant when designing a dimension?

           Only one correct answer

A -> InfoObjects that have almost as many different entries in a dimension as the fact table are best assigned in a line item dimension.
B -> InfoObjects that have a semantic or a hierarchical relationship with one another must be assigned to separate dimensions.
C -> InfoObjects that have a semantic relationship to one another must always be collected together in a single dimension.


I will post the answers to these quesions sometime later. Again it depends on the interest level of the readers. Happy reading!

Saturday, January 23, 2010

Microsoft Office Error

This error was solved by a colleague of mine by the name Syed Shafiq with SBM in Saudi Arabia and I thought I should publish it on my blog. Although this solution might be given on many forums, but I still feel, this will help someone.

Microsoft Outlook 2007 and Microsoft Word 2007 were crashing every time they were opened. He would get the window to close the program with this message “Microsoft Office Word has stopped working “, as given in FIG 01.


               Fig 01: Microsoft Office Word Has Stopped Working Error Message
 
There was no apparent reason. Restarting did not help. Repairing Microsoft Office 2007 from control panel did not help either. On the same error message window, if you click on “Problem details”, it gives that wwlib.dll has crashed this program. First we thought of replacing this file from another working machine, as this file seems top have been corrupted. We did not have the proper Admin Rights to copy or replace .DLL files.


We found that it would be easier to replace the corrupted file from registry. Given in FIG 02.

Click Start —> Click Regedit —> follow this path

\HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Word\Data


              Fig 02: Registry Editor

Just go ahead, right click and delete. Close MS Outlook/MS Word and the restart the program. This file will get generated again and the error message should not come again.


I hope this will help somebody.

- Touseefuddin Syed

Tuesday, January 19, 2010

SAP BI 7.0 Certification Questions - Series 1

SAP BI 7.0 certification is a 180 min (3 hours) exam with 90 questions (multiple choice, true and false, etc). The exam code is C_TBW45_70. Exam fee: $500US.

These are some of the certification questions I remember. I will keep adding more as I re-collect. I hope you will find this useful.

Q1 -> The Remodeling Rules Toolbox allows you to do the following:
           Select the correct answer(s).
           This question has more than one answer.

A ->   Add Charachteristics or Add Key Figuers
B ->   Change Attributes or Change Aqqreqate
C ->   Delete Characteristics or Delete Key Figuers
D ->   Replace Characteristics or Replace Key Figuers
E ->   Add Navigation Attribute or Add Display Attribute.

Answer: A,C,D

Q2 -> The Remodeling Impact during conversion process, Reading, Querying and changing, 
           InfoCube is LOCKED.
           (True or False)
          This question has only one answer.

A -> True
B -> False

Answer: A

Q3 -> Remodeling – User Exit
          When implementing custome user exit, the interface IF_RSCNN_EXIT should be used.
          (True or False)
          This question has only one answer.

A -> True
B -> False

Answer: A

I will add more. Keep checking back.

How to do a 'quick fix' for InfoView error on BOE server

Quick Fix:


Some users will face this error “An error has occurred: An unknown error has occurred” when trying to access SAP InfoView as given below in Fig 01. This issue is related to combination of this matrix: BO XI R2 SP2 with SAP Integration Kit SP2 on Windows Server 2003 SP2 with SQL Database 2005 SP2. This error message is due to the corruption of SAP InfoView .aspx files sitting in the background of the web server.

FIG 01: SAP InfoView with the error message

Just to bring this to the attention of the new users, SAP InfoView is installed with the SAP Integration kit for SAP users to login to the InfoView with their SAP credentials.
A quick look at the Event Viewer gives a details to this issue, given in Fig 02

                                                               FIG 02: SAP InfoView with the error message

It shows an error message “Exception message: c\Program Files\Business Objects\BusinessObjects Enterprise 11.5\Web Content\Enterprise115\SAP\InfoView\headerPlus.aspx(619): error CS0103. The name ‘LOGOFF_TOKEN’ does not exist in the current context”


Now similar type of messages were listed for files dataWrapper.aspx and data.aspx. So to double check I checked these files in our Support system and found that they’re same. SAP note of similar but not the same error message, recommends to re-install SAP Integration Kit. I did not wanted to do that due to fact that some users are actively working on it and I wanted a quick fix for this.


Special Note: ASPX is the file extension for an ASP .NET active server page. It's a web technology used on Microsoft servers running IIS and ASP.NET. These files can be opened using Text Editor like notepad or Microsoft Visual Studio for editing purposes. It is saved locally because ASPX is essentially a web page with a program running behind it (and that program has to be run from a web server). In our case, these files seems to have been corrupted as the Event Viewer shows the logs.
 
I found that the file size were respectively 24KB, 2 KB and 2KB each for headerPlus.aspx, dataWrapper.aspx and data.aspx, shown in Fig 03. I compared the sizes of these files with the other BOE system to make sure they have not changed.
 
                                               FIG 03: Files who seems to have been corrupted

I simply renamed them as headerPlus_old.aspx, dataWrapper_old.aspx and data_old.aspx. Copied these files from a working BOE system with the same configuration. Restarted the IIS. That fixed the problem.


Please let me know if this was helpful to you or anyone.

- Touseefuddin Syed