HI Mansur,

Use Sql Query widget and write query like below 

 SELECT t.range as Age, count(*) as [number of occurences]
from (
  select case 
    when {Data2}.[Age] between  5 and 25 then '5-25'
    when {Data2}.[Age] between 26 and 34 then '26-34'
    when {Data2}.[Age] > 34 then '34+'
     end as range
  from {Data2}) t
group by t.range

and below is the result of the query and the documentation of chart

https://success.outsystems.com/Documentation/11/Reference/OutSystems_APIs/Charts_API/Create_Column_and_Bar_Charts

Best Regards

Devendra

Hi All

Create a new attribute :

Write this condition in the formulla:

If(((person.Age)>0 and (person.Age)<=10),"0-10",
If(((person.Age)>10 and (person.Age)<=20),"10-20",
If(((person.Age)>20 and (person.Age)<=30),"20-30","")))

Thanks

Mansur