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40 changes: 36 additions & 4 deletions queries.md
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,10 @@

```sql
-- Your Query Goes Here
SELECT *
FROM books
INNER JOIN authors
ON books.author_id=authors.id;
```

<br>
Expand All @@ -16,6 +20,10 @@

```sql
-- Your Query Goes Here
SELECT *
FROM authors
LEFT JOIN books
ON authors.id = books.author_id;
```

<br>
Expand All @@ -24,6 +32,10 @@

```sql
-- Your Query Goes Here
SELECT *
FROM books
RIGHT JOIN authors
ON books.author_id = authors.id;
```

<br>
Expand All @@ -32,16 +44,22 @@

```sql
-- Your Query Goes Here
SELECT *
FROM books
FULL OUTER JOIN authors
ON books.author_id = authors.id;
```

<br>

## BONUS: Iteration 3 - Joins (continued)

@@ -41,31 +53,45 @@
1. Using an **INNER JOIN**, list all books (left table) and their corresponding publishers on the (right table). The result should include the book's title, publisher's name, and location.

```sql
-- Your Query Goes Here
SELECT books.title, publishers.name, publishers.location
FROM books
INNER JOIN publishers
ON books.publisher_id=publishers.id;
```

<br>
Expand All @@ -50,6 +68,10 @@

```sql
-- Your Query Goes Here
SELECT *
FROM publishers
LEFT JOIN books
ON publishers.id=books.publisher_id;
```

<br>
Expand All @@ -58,6 +80,10 @@

```sql
-- Your Query Goes Here
SELECT *
FROM publishers
RIGHT JOIN books
ON books.publisher_id = publishers.id;
```

<br>
Expand All @@ -66,6 +92,12 @@

```sql
-- Your Query Goes Here
SELECT *
FROM authors
FULL OUTER JOIN books
ON authors.id = books.author_id
FULL OUTER JOIN publishers
ON publishers.id = books.publisher_id;
```

<br>
<br>