Datatable removing rows based on data from other table

[PeterPeter]

Hello, so I think I have a relative simple question, but im wondering how you would do this in Qlik Sense.

I have datatable1: 

Column1

1

2

3

4

5

and I have datatable2:

Column1

3 

I want to have as result:

Datatable1:

Column1

1

2

4

5

[anat]

t1:

load f1 as f2;

load * inline [

f1

3

];

t2:

load * inline [

f1

1

2

3

4

5

] where not exists(f2,f1);

drop table t1;