diff --git a/SQLZOO_solutions.md b/SQLZOO_solutions.md index 1dc9be6..be041e5 100644 --- a/SQLZOO_solutions.md +++ b/SQLZOO_solutions.md @@ -73,7 +73,7 @@ select name, population, area from world 8. ```sql select name, population, area from world - where population > 250000000 xor area > 3000000 + where (population > 250000000 and area < 3000000) or (area > 3000000 and population <250000000) ``` 9. ```sql