count is not correct

[arulsettu]

hi i am trying to count the policy so did like this

count(distinct employee_id).

and dimension is age band

like this

if(ME_AGE>=0 and ME_AGE<=6,'0-6',

     if(ME_AGE>=7 and ME_AGE<=18,'7-18',

     if(ME_AGE>=19 and ME_AGE<=30,'19-30',

     if(ME_AGE>=31 and ME_AGE<=45,'31-45',

     if(ME_AGE>=46 and ME_AGE<=60,'46-60',

     if(ME_AGE>=60,'60')))))) as age_band

but the result getting is not correct. while checking in db output is little differs in qlikview.

here i attached a sample app please check and let me know what i am doing wrong.

[Anonymous]

Your approach is correct. Just to cross check data is correct or not try to check data with across other dimensions like all employee_id count, year wise count of employee_id & etc . .