Question

I want to get the data from second table where the row id is equal to first table?Can any one help me with the syntax or code ?

Answer 1

There are a lot of different ways to do that.

You can use join:

Select t2.* 
from tab2 t2
join tab1 t1 on t1.id = t2.id

also you can use in operator

Select * 
from tab2 t2
where t2.id in (  select t1.id
                  from table1 t1
               )

or you can use exists operator

Select * 
from tab2 t2
where exists
(
  selec 1
  from table1 t1
  where t2.id = t1.id
)