I Thought This Would Be Simple...

I had originally thought a full outer join would solve this, but alas I'm a roadblock. Perhaps it's because it's a Friday!

The goal is to create the most efficient query that will display results of the daily calls and sales as
this:

Date EmpID Calls Sales
7/1/2006 1 20 5
7/1/2006 2 25 7
7/1/2006 3 NULL 1
7/1/2006 4 10 NULL

The problem is a simple full outer join ends up ignoring EmpID 3 who has no Calls in t1, but I still want that row displayed in the results. Any ideas? TIA

create table t1 (Date smalldatetime, EmpID int, Calls int)

create table t2 (Date smalldatetime, EmpID int, Sales int)

insert into t1
values ('7/1/2006', 1, 20)

insert into t1
values ('7/1/2006', 2, 25)

insert into t1
values ('7/1/2006', 4, 10)

insert into t2
values ('7/1/2006', 1, 5)

insert into t2
values ('7/1/2006', 2, 7)

insert into t2
values ('7/1/2006', 3, 1)