sample_output.txt

1. Select * from table2;

output: 
table1.B,table2.D
158,11191
773,14421
85,5117
811,13393
311,16116
646,5403
335,6309
803,12262
718,10226
731,13021


2.Select A from table1;

Output:
table1.A
922
640
775
-551
-952
-354
-497
411
-900
858