Movie and Year exist in one query but not both - sql

Question

I have two queries, the first one returns a movie and year which has movies which has more then two cast members and the second query displays the movies which have won more than two awards.
So I want to write a query which will give me the movie and year which occurs in one query but not both. How will I able to do this?
The syntax is in Oracle.

Answer 1

We can do this MINUS
First set is rows that exists in table1 alone
Second set is rows that exists only on table2
SELECT * FROM table1
MINUS
SELECT * FROM table2
UNION
SELECT * FROM table2
MINUS
SELECT * FROM table1

Answer 2

I want to write a query which will give me the movie and year which
occurs in one query but not both.
To do this you need to do UNION of both the queries and INTERCEPT of both the queries AND MINUS the INTERCEPT from the UNION. Like this
((SELECT T2.movie_title,T2.release_year
FROM(SELECT b.movie_title,b.release_year, COUNT(b.movie_title) as NUMMOVIES
FROM ACTOR a FULL OUTER JOIN CAST_MEMBER b ON a.actor_name=b.actor_name
WHERE EXISTS(SELECT c.actor_name FROM CAST_MEMBER c WHERE c.actor_name=a.actor_name)
GROUP BY b.movie_title,b.release_year) T2
WHERE T2.NUMMOVIES > 2)
UNION
(SELECT a.movie_title,a.release_year
FROM MOVIE a
WHERE (SELECT COUNT(b.won) as Won_Counter
FROM NOMINATION b
WHERE b.movie_title=a.movie_title AND a.release_year=b.release_year AND b.won ='Yes') > 2))
MINUS
((SELECT T2.movie_title,T2.release_year
FROM(SELECT b.movie_title,b.release_year, COUNT(b.movie_title) as NUMMOVIES
FROM ACTOR a FULL OUTER JOIN CAST_MEMBER b ON a.actor_name=b.actor_name
WHERE EXISTS(SELECT c.actor_name FROM CAST_MEMBER c WHERE c.actor_name=a.actor_name)
GROUP BY b.movie_title,b.release_year) T2
WHERE T2.NUMMOVIES > 2)
INTERSECT
(SELECT a.movie_title,a.release_year
FROM MOVIE a
WHERE (SELECT COUNT(b.won) as Won_Counter
FROM NOMINATION b
WHERE b.movie_title=a.movie_title AND a.release_year=b.release_year AND b.won ='Yes') > 2))
Learn more about these operators here
I am sure there is a much better way to do this but we will need more information about your tables

Answer 3

You can do this in several ways. Here is a way that doesn't use minus:
with q1 as (
<first query here>
),
q2 as (
<second query here>
)
select q1.*
from q1
where not exists (select 1 from q2 where q2.movie = q1.movie);
This assumes that you want movies in the first query that are not in the second. It also assumes that the second does not return a year; otherwise that would be part of the where condition.