Sql values not in another table

-- Find missing t1 values in t2 (based on 'id' field)
SELECT * FROM t1 WHERE t1.id NOT IN (SELECT id FROM t2);
-- or
SELECT * FROM t1 WHERE NOT exists (
    SELECT NULL FROM t2 WHERE t2.id = t1.id
);
-- or
SELECT t1.* FROM t1 LEFT OUTER JOIN t2 ON t2.id = t1.id WHERE t2.id IS NULL;

Similar codes

0 vote283 views2 answers
Dbms interview questions
SQL
5 votes264 views1 answer
Ascending order and where in sql
SQL
0 vote294 views1 answer
SQL column name Oracle
SQL
1 vote304 views2 answers
Duplicate key value violates unique constraint "django_admin_log_pkey"
SQL
3 votes278 views2 answers
Current year sql
SQL
4 votes275 views2 answers
Postgresql reset sequence
SQL
0 vote275 views1 answer
Postgres data location
SQL
1 vote267 views1 answer
What is intersect
SQL
3 votes282 views2 answers
Oracle drop column
SQL
0 vote303 views1 answer
Create synonym for dblink in oracle
SQL