Qlik Community

QlikView App Development

Discussion Board for collaboration related to QlikView App Development.

Highlighted
antwnina
New Contributor III

What is the most efficient choice for double data for different purpose?

I have two applications need to 'merge' them to one and the second uses a lot of tables of the first. The thing is what is the best choice I can have based on the efficiency of data and speed. If it's double keys then I need to create null values because their purpose is different. If it's double tables then all the fields are doubled.

choice1:  double keys renamed

choice2: double tables renamed

choice3:n something else... TELL WHAT please

loop.png