topic Re: Data Reduction in QlikView

Data Reduction

Mon, 26 Jan 2026 18:19:17 GMT

Hi friends,

Do we have any provision of data reduction in qlikview other than section access and publisher. ????

Which can be useful while web page integration of qlikview document......

Thanks in advance,

Ramadasa Hegde

Re: Data Reduction

tresB — Thu, 27 Mar 2014 06:54:49 GMT

Not sure if you want this, File ->Reduce Data->Keep Possible Values.

Re: Data Reduction

Thu, 27 Mar 2014 07:01:55 GMT

Thank you tresesco for the reply

but i was looking into following work flow,

my work flow is
i have integrated the documents in a webpage
i want to use same username and passwords in qlikview doc also
qlikview should identify the portal login and for same user it should reduce data.

Re: Data Reduction

Fredrik_Lautrup — Thu, 27 Mar 2014 08:08:52 GMT

This sounds more like you are looking for SSO with the portal i.e. you log into the portal and that user is then used in your app to do reduction on the data.

An approach to this is to do web ticket integration with the portal so that when you login to the portal you also login to QV and then use section access to reduce the data that user can view.

This would give you the functionality that the QV data that you embed in the portal will be reduced for the user accessing the portal.

Doing this type of integration will need custom code written for the portal you are using to cater for the login into the QV environment.

Re: Data Reduction

Thu, 27 Mar 2014 09:12:46 GMT

yes Fredrik Lautrup my problem is almost same.
but i dont want section access to ask username and password again........
or i can say document should reduce data directly using portal login , without prompting for username and\or password again........

Thanks in advance

Ramadasa Hegde

Re: Data Reduction

Thu, 27 Mar 2014 09:19:44 GMT

Section access doesn't always ask for a user name password. if you use a NTNAME in place of a USER, it won't ask you for a username/password.

Re: Data Reduction

Colin-Albert — Thu, 27 Mar 2014 09:21:28 GMT

If the QV users are on your network then you can enable section access to use NTNAME.

If a matching login name is found, then section access is applied without prompting for a username. If no match is found then the username prompt appears.

Re: Data Reduction

Thu, 27 Mar 2014 09:36:58 GMT

I have tried it out but in particular scenarios i found myself in a problem using NT name
( my doc is domain independent )
In the beginning only i have mentioned ,is any solution is there without taking section access or publisher ........

Thanks in advance,

Ramadasa Hegde

Re: Data Reduction

dafnis14 — Mon, 10 Nov 2014 12:36:47 GMT

Hi Fredrik,

Would you kindly elaborate on the script needed in the portal in order to support the login to QV?

Thanks!