The query you're looking for would look something like this:

```sql
SELECT staff.staff_name, subject.subject_name, subject.subject_code
FROM staff
LEFT JOIN subject ON staff.staff_id = subject.staff_id
ORDER BY staff.staff_name ASC;
```

Here's a step-by-step breakdown of this query:

1. `SELECT staff.staff_name, subject.subject_name, subject.subject_code`: This part of the query specifies the columns that you want to display in the output. In this case, you want the `staff_name` from the `staff` table, and the `subject_name` and `subject_code` from the `subject` table.

2. `FROM staff`: This part of the query specifies the main table you're working with, which is the `staff` table.

3. `LEFT JOIN subject ON staff.staff_id = subject.staff_id`: This part of the query joins the `subject` table to the `staff` table. The `LEFT JOIN` keyword returns all records from the left table (`staff`), and the matched records from the right table (`subject`). If there is no match, the result is `NULL` on the right side.

4. `ORDER BY staff.staff_name ASC`: This part of the query sorts the output in ascending order by the `staff_name` column. The `ASC` keyword specifies that the sorting should be in ascending order. If you wanted to sort in descending order, you would use the `DESC` keyword instead.

Question

The query you're looking for would look something like this:

```sql
SELECT staff.staff_name, subject.subject_name, subject.subject_code
FROM staff
LEFT JOIN subject ON staff.staff_id = subject.staff_id
ORDER BY staff.staff_name ASC;
```

Here's a step-by-step breakdown of this query:

1. `SELECT staff.staff_name, subject.subject_name, subject.subject_code`: This part of the query specifies the columns that you want to display in the output. In this case, you want the `staff_name` from the `staff` table, and the `subject_name` and `subject_code` from the `subject` table.

2. `FROM staff`: This part of the query specifies the main table you're working with, which is the `staff` table.

3. `LEFT JOIN subject ON staff.staff_id = subject.staff_id`: This part of the query joins the `subject` table to the `staff` table. The `LEFT JOIN` keyword returns all records from the left table (`staff`), and the matched records from the right table (`subject`). If there is no match, the result is `NULL` on the right side.

4. `ORDER BY staff.staff_name ASC`: This part of the query sorts the output in ascending order by the `staff_name` column. The `ASC` keyword specifies that the sorting should be in ascending order. If you wanted to sort in descending order, you would use the `DESC` keyword instead.

Knowee AI · Accepted Answer

The query you're looking for would look something like this:

```sql
SELECT staff.staff_name, subject.subject_name, subject.subject_code
FROM staff
LEFT JOIN subject ON staff.staff_id = subject.staff_id
ORDER BY staff.staff_name ASC;
```

Here's a step-by-step breakdown of this query:

1. `SELECT staff.staff_name, subject.subject_name, subject.subject_code`: This part of the query specifies the columns that you want to display in the output. In this case, you want the `staff_name` from the `staff` table, and the `subject_name` and `subject_code` from the `subject` table.

2. `FROM staff`: This part of the query specifies the main table you're working with, which is the `staff` table.

3. `LEFT JOIN subject ON staff.staff_id = subject.staff_id`: This part of the query joins the `subject` table to the `staff` table. The `LEFT JOIN` keyword returns all records from the left table (`staff`), and the matched records from the right table (`subject`). If there is no match, the result is `NULL` on the right side.

4. `ORDER BY staff.staff_name ASC`: This part of the query sorts the output in ascending order by the `staff_name` column. The `ASC` keyword specifies that the sorting should be in ascending order. If you wanted to sort in descending order, you would use the `DESC` keyword instead.

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