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statistics and density

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some fundamental questions regarding usage of density.

 

if we are looking for a particular column value and it is represented in a frequency cell in a histogram then we can calculate the number of rows involved.

 

but if a searched column value or values is within a range cell, then to accurately calculate the number of rows involved, then we need density?

 

is this a right assumption for the need for gathering density statistics?

 

if so, range cell density makes sense where with a calculation of an average number of duplicates an accurate guess can be made for the number of rows involved for a value or range or values.

but even with this will a single range cell density value for a whole table suffice - or would it be better to have separate range cell density values for each range?

 

also what purpose does total density which includes frequency cells serve? in the sense that when a particular column value represented by frequency cell gives you the actual number of rows involved with that value, what is the need for a density calculation for such a value?

 

I also have questions regarding statistics skew which I will raise later.

 

appreciate the insights.


Re: How can I know what is the target tab when I use FPM_TABBED_UIBB component?

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I got the same problem,  I got the current tab id but not the tab that I selected.

 

Can you show me the code on  how to raise event fpm_refresh.

 

In my override_config_tabbed I catch  FPM_TAB_CHANGE event and then call get_current_tab( ) but it did not return the tab that I click.

Need guidance in SAP module,being a mechanical engineer with 3 years experience in Design & Analysis

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Hi, This is Venu and I'm a Mechanical Engineer with 3 + years of experience in design and Analysis in a service based reputed MNC.

I completed my post graduation in Thermal Field with a lot of expectations in Technology.

But after 3 years i feel there's no growth to be happening and i would like to take a change in career path.

Many of my colleagues has suggested to opt SAP MM where work will be challenging and growth at same time in a good shape. I have no prior experience with this ERP Package. But i have goggled a few articles regarding the MM and I feel like they are Most of BE Industrial Management related stuff like inventory, Procurement and i feel I can make through but only worry is that do i make a career out after the course.

 

So I would request you guys to help me out with your valuable experiences and suggestions.....

 

Is that I can make a career with SAP MM or any other Modules

 

 

Thanks in Advance...

Have a gr8 day

Venu

Re: CKMLCP_what is the divergent cycle?

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TKS a lot!

Useful information.

Re: Server0 not starting CRM Dual Stack

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Could you supply the std_server log file ?

-> arg[ 31]: -Xmx2048M

-> arg[ 32]: -Xms1024M

Also set the Initial and Max Heap sizes to 2048M and restart the system.

Getting Hard stop error message while adding table to Data Insite Project - could not be added. (DPR-10135)

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Hi

I am very new to Information Steward

I Just following the SAP Provided Tutorial.

I was able to browse SAP table using Connection established using CMC.

And i am trying to create table in SQL server 2008 database which already register as Data Profiling  Database connection

I am getting following message. I looked SAP Note 1843081 but i don't understand what resolution SAP provided

Can anybody help me in resolving this issue

 

Error.png

Execution of hdbaddhost failed

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Hello SAP experts,

 

I am facing and error  when I am trying to add host to single node sps7 Hana as worker from HLM tool from studio.The add Host fails..with below error.My Master node (single node) is connected via storage connector but for some reason my python script hdbaddhost failes..sudeor is also maintaid for sidadm ,sapadm user.

 

My all Hana node has separate data and Log storage and hana/shared is NFS mounted on all host

 

Could not execute 'hdbmount.py --sudoers...'

    Performing python script failed

    Starting external program /usr/bin/python

      Command line is: /usr/bin/python /hana/shared/SID/HDB/exe/python_support/hdb_ha/hdbmount.py --sudoers --configFiles=/hana/shared/SID/global/hdb/custom/config

      Output line 1: failed with: list index out of range

      Output line 2: please check loadability of your Storage Connector

      Program terminated with exit code 1

 

I maintained Below parameter as per instructions. Maintiained new client.py file per note 1880721

 

 

[communication]

listeninterface = .global

[internal_hostname_resolution]

<IP>=Host1

<IP>=Host2

 

[persistence]

basepath_datavolumes = /hana/data/SID

basepath_logvolumes = /hana/log/SID

[storage]

ha_provider = hdb_ha_fcClientLVM

partition_*_*__prtype = 5

partition_1_data__lvmname = hanadata1vg-hanadata1lv

partition_1_log__lvmname = hanalog1vg-hanalog1lv

partition_2_data__lvmname = hanadata2vg-hanadata2lv

partition_2_log__lvmname = hanalog2vg-hanalog2lv

partition_3_data__lvmname = hanalog3vg-hanalog3lv

ha_provider_path = /usr/sap/SID/HDB/exe/python_support

 

I have attached the hlm err log to this discussion.

 

Please advise to resolve this error asap

Regards

Pranav

Re: Disability Date & Date Learned fields optional in infotype 0077

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Yes...you are missing the BIG point...it is done for legal compliance .....don't think more into it.


Re: No enum constant

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This is the screen capture when I clicked on the add datasource.

 

Capture.PNG

Re: SAP career path for B.Tech Freshers ??

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Hello Ms. Collen Lee !

 

 

Thanks for such a prompt reply !

But my issue is that it was a contractual job or say apprentice training kinda thing... One year is over now...

What I have learned is :

Creating pre sales documents... Like Inquiry, Quotation , Contract and orders like Sale Orders , Service orders.

And also Out Bound Delivery..

So my foremost question is :

On the basis of above mentioned experience. Should I go for sap sd training from ATOS ( which gonna cost me 3.5lacs) ?? Because I have an impression, after training, you should have atleast 2years of domain experience... Now, being a non-MBA who will entertain me in sales domain... I guess no one ...  

 

 

 

 

Please Guide ! " I know my destination but not the route "

 

 

Help me out mentors ! 

Re: POSTING KEYS

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Hi Khan,

 

SAP standard settings provides suffient posting keys to suite any scenarios, what is the requirement for a custermised posting key?

BW or HANA Live

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Hi all,

 

Hope you all well.

just want to get some thoughts between BW and HANA live.

 

as i would have known with current BW (on HANA) v7.4 we can do all sort of things (including the new functionality - SLT replication of source database tables into BW).

hence i would like to know with HANA live (with the help of SAP data services acting as an ETL tool, RDS views, and of course with the SLT replication functionality), does it mean that HANA live is going to be a replacement product for BW in future?

 

If the answer is no. i would like to add in another question (below).

in short, i want to know what are the differences (advantages & disadvantages) between these 2 products?

 

regards,

WP

error while installing the uPerform application server

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Hi Everyone,

 

While trying to install 'uPerform_Server_4.40.0.26' on Windows 2008 R2 SP1 with IIS 7.5, it is failing with the following error:

 

uPerform Error.PNG

 

 

I reviewed the installer log and I could see the following error:

 

Action 22:26:53: AddISAPIFilterIIS7Action2.

MSI (s) (3C:DC) [22:26:53:137]: Executing op: CustomActionSchedule(Action=AddISAPIFilterIIS7Action2,ActionType=3106,Source=C:\Windows\,Target=C:\Windows\system32\inetsrv\appcmd.exe set config /section:system.webServer/security/isapiCgiRestriction /+"[path='D:\Vignette\Collaboration\JKConnect\bin\isapi_redirect-1.2.30.dll',description='Jakarta',allowed='True']" /commit:apphost,)

CustomAction AddISAPIFilterIIS7Action2 returned actual error code 183 (note this may not be 100% accurate if translation happened inside sandbox)

MSI (s) (3C:DC) [22:26:53:325]: Note: 1: 1722 2: AddISAPIFilterIIS7Action2 3: C:\Windows\ 4: C:\Windows\system32\inetsrv\appcmd.exe set config /section:system.webServer/security/isapiCgiRestriction /+"[path='D:\Vignette\Collaboration\JKConnect\bin\isapi_redirect-1.2.30.dll',description='Jakarta',allowed='True']" /commit:apphost

 

 

Looks like the log isn't showing the failed action as the below command (extracted from the above log) seems to have got executed fine. I ran it manually as well and it was successful.

 

appcmd.exe set config /section:system.webServer/security/isapiCgiRestriction /+"[path='D:\Vignette\Collaboration\JKConnect\bin\isapi_redirect-1.2.30.dll',description='Jakarta',allowed='True']" /commit:apphost

 

So need assistance to find out which action is causing it to fail. Apprecaite your help on this.

 

Regards,

 

Vikram

Re: Error Import Provisiong Framework 2 for SP9

Service engineer available work time

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Hi everyone ,

 

I have made a testing in "Show  Calendar" view under Work Center Field Service and Repair.

Here what we can do is to create work plan with different activities and review the plan here.

But is it possible in SAP to summary every engineer work plan so that when help desk get service request ,they can assign engineer based on their available time ?

How ?

1.png



Thank you.


Best regards,

David


Re: BREACH vulnerability

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Does it mean that SAP uses the Tomcat as web app but doesn’t patch Tomcat; if client updates Tomcat to a new version, SAP may not support the updated web app anymore?

Re: Query on GUI_UPLOAD with server file

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Hi,

 

The table type LIKEY_FILE_CONTENTS is just a table of STRING.

 

So you can use READ_DATASET to populate this table; it reads one line at a time from the file & puts the result into a string.

 

cheers

Paul

Re: cannot find 'FTP storage system' as an option in Storage Type DMS

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Dear Christoph Hopf,

 

Thanks a lot for your information regarding my issue.

But i am really sorry for some reason we cannot install SAP Content Server in our server.

I am really appreciate if you can share any idea to keep DMS data through FTP.

We will be responsible of physical storage error or some issue comes from the storage itself.


Best Regards,

Anastasius T.

 

Re: Passing UDFs from Marketing Documents (Rows) to JE (Rows)

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Hi Idrees,


Use SBO_SP_PostTransactionNotice to meet your requirements.


Hope it helps,


Thanks & Regards


Alvin

Re: Field Inclusive Effective from date on conditions Stocks

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Dear Ivan,

 

I meant that it is missing funcitionality. You have to create development request. Please refer to the note 11 for this kind of function:

 

"We regret to inform you that the function you require is not included in the SAP

standard system.

 

To find out how to influence the SAP solution short

term, mid term or long term, visit the following page on the SAP Service

Marketplace: https://service.sap.com/influence.

 

The improvement notes

that are developed in SAP Customer Influence are located in the SAP Improvement

Finder at http://www.sapimprovementfinder.com.

 

In addition, we recommend

that you get involved in an SAP user group or a Customer Community. A list of

all SAP user groups is provided at

http://service.sap.com/usergroups.

 

Alternatively, you can request the

development of special functions by SAP Custom

Development

http://www.sap.com/services/portfolio/customdev/index.epx."

 

Hope this helps.

Best regards,

Jasmine

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