What are the things you consider before you start programming

[#1]

Hi.. can anybody Answer to my question

[#2]

Quite a generic Question. First thing is to consider the requirements. What programming are you referring to ?

[#3]

The business logic and the data model that you need to consider when u r working on qlikview

[ngulliver]

In addition to above suggestions, the volume, location  and complexity of the data.