Do not input private or sensitive data. View Qlik Privacy & Cookie Policy.
Skip to main content

Announcements
Want to see what's currently in public preview? We've pulled it all together in one place. Check it out here
cancel
Showing results for 
Search instead for 
Did you mean: 
picturebox
Partner - Creator
Partner - Creator

Importing multiple distinct Dimensions into an Extention

Hello Everybody,

I am working on an extension, which needs multiple inputs of data from Qlikview 11. The objective is to build a map with OpenStreetMap which supports multiple layers of polygons and markers to combine different types of data. In this thread http://community.qlik.com/thread/51454 the possibility of importing multiple sets of data is quite thoroughly explained, but I encountered a major problem using this technique.

Apparently it seems, that when having several different objects, Qlikview will combine them to a Cartesian Product. This means, assuming I have the data sets(1,2,3), (a,b,c) then Qlikview will provide the following to the Extension:

1, a

1, b

1, c

2, a

2, b

2, c

3, a

3, b

3, c

whereas I want to have the distinct values:

1, a

2, b

3, c

Is there any way to only choose distinct values?? We are working with 400 stores and more, and from each we are iterating about 5 or 6 different categories, so that would mean a Cartesian Product of at least 400^5 = 10,240,000,000,000 values, which might be a little bit over the top if I only need 5*400 = 2000 values. So please, if anybody has a great idea about this, I'd be more than greatful.

Cheers, Aiko

Labels (1)
0 Replies