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beck110979
Valued Contributor III

Slow speed in Qlik Sense (Alternative how to solve it?)

Hi Folks,

i have got a situation, i created my app, within my script in Qlik Sense i have used several times the function: Peek () , If end and Previous().

After reload i started to analyze my data, but if i switch between tabs or make any selection whithin of my tab, so i have a hourglass-symbol and it takes a few minutes before i can see selected data.

Does anybody have any idea, what should i take into consideration in my script to avoid such problems?

Any kind of help and idea is highly appreciated.

Beck

5 Replies
martinpohl
Valued Contributor II

Re: Slow speed in Qlik Sense (Alternative how to solve it?)

Hi!

this may not a problem of the functions you are using in the script (because after reloading the data the script is completed) but of your data model or your expressions.

Can you post a screen of your data model?

Regards

kenphamvn
Contributor III

Re: Slow speed in Qlik Sense (Alternative how to solve it?)

Hi,

The cause of problem is not in the load data script, when you analyze data, loading data is completed.

The problem may be due to data size, datamodel (synthetic key..), expression (Aggr function ..) or hardware.

beck110979
Valued Contributor III

Re: Slow speed in Qlik Sense (Alternative how to solve it?)

Hi An, first of all thanks a lot for your feedback

i have heard that Aggr function affects the speed in Sense, i use on User Interface in many cases: the variables, in some my variables i created the expression with Aggr Function.

In my Data-model i dont have the synthetic keys.

beck110979
Valued Contributor III

Re: Slow speed in Qlik Sense (Alternative how to solve it?)

Hi Martin,

first of all thanks a lot for your responce, i think, the problem is caused by funct: Aggr () in my variables,

I can i give my model (do you have business email, here i am not able to post, because: Datenschutz)

Thanks a lot

Beck

martinpohl
Valued Contributor II

Re: Slow speed in Qlik Sense (Alternative how to solve it?)

yes, I've sent you a mail to your adress

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