The vet is holding events in Oslo and Rome and wants to tell the owners there. From the owners table, pick the people whose city is 'Oslo' or 'Rome', with the name and city columns.
The tables
owners
id
name
city
phone
1
Lena
Oslo
555-0101
2
Marco
Rome
NULL
3
Priya
Oslo
555-0103
4
Omar
Cairo
NULL
5
Sofia
Rome
555-0105
5 rows
pets
id
name
kind
age
weight
owner_id
1
Biscuit
dog
3
12
1
2
Mochi
cat
5
4
1
3
Pepper
dog
8
20
2
4
Nemo
fish
1
NULL
3
5
Luna
cat
2
3
3
6
Rex
dog
11
30
NULL
7
Kiwi
bird
4
NULL
5
8
Tofu
cat
7
5
NULL
8 rows
owners
id
name
city
phone
1
Lena
Oslo
555-0101
2
Marco
Rome
NULL
3
Priya
Oslo
555-0103
4
Omar
Cairo
NULL
5
Sofia
Rome
555-0105
5 rows
pets
id
name
kind
age
weight
owner_id
1
Biscuit
dog
3
12
1
2
Mochi
cat
5
4
1
3
Pepper
dog
8
20
2
4
Nemo
fish
1
NULL
3
5
Luna
cat
2
3
3
6
Rex
dog
11
30
NULL
7
Kiwi
bird
4
NULL
5
8
Tofu
cat
7
5
NULL
8 rows
query.sql
-- your code here: WHERE city IN (…) to keep those two cities
SELECT name, city
FROM owners;
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