Information about pets is kept in two separate tables:
TABLE dogs id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(50) NOT NULL TABLE cats id INTEGER NOT NULL PRIMARY KEY, name VARCHAR(50) NOT NULL
Write a query that select all distinct pet names.
See the example case for more details.
- Example case: Wrong answer
- Unique names: Wrong answer
- Cats have the same names as dogs: Wrong answer
- Various duplicate names: Wrong answer
Tags
SQLScore Distribution
| 0-33% | |
|---|---|
| 34-66% | |
| 67-100% |
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