topic Re: Front End Help Required in QlikView

Front End Help Required

Anonymous — Wed, 31 Aug 2016 16:14:03 GMT

HI All,

I need to create ac straight table which uses the input of values from other straight table and calculates accordingly.

I cannot do these calculations at back end as the expression in first st. table is evaluated from 4 different fact tables which consists of huge amount of data. adn joining these fact tables hangs my reload.

the sample is as per below image:

Left hand side table is first straight table , where I am having two dimensions as LOP and GIM number, and two expressions as Past PCA and PCA Date,

Past PCA is the expression which is calculated from fields from 4 facttales. and PCA Date is the max(PCA_DT).

Now I want my output as my second table where LOP should be the dimension and PAST PCA value should be the PAST PCA(from first table) where the PCA Date is maximum for a particular LOP.

SO for 86070, max PCA Date is 6/7/2016, so Past PCA= 3 % and for 88099 max PCA Date is 7/23/2016, so PAST PCA=0%.

Please advise how to get these values at front end .

Regards

Nitin Gupta

Re: Front End Help Required

sunny_talwar — Wed, 31 Aug 2016 18:58:45 GMT

Would you be able to provide this data in an Excel file?

Re: Front End Help Required

Anonymous — Wed, 31 Aug 2016 19:16:59 GMT

Hi Sunny,

Actually this data is not an input.

Its just the straight table which is calculated over the data ,

Requirement is to have other staraight table with the outputs of first st table.

Re: Front End Help Required

Anonymous — Mon, 05 Sep 2016 11:52:31 GMT

Hi,

you can try to use Firstsortedvalue:

Dimension: LOP

Expressione: FirstsortedValue( expression for PAST PCA, aggr(max(PCA DT), LOP))

Re: Front End Help Required

Anonymous — Mon, 05 Sep 2016 12:03:16 GMT

Hi NItin,

use the expression, with an aggr function for each LOP.

You can calculate your PCA Date correctlly, and get the needed value.

Regards!!