diff --git a/queries.md b/queries.md index b06f900..8954e4f 100644 --- a/queries.md +++ b/queries.md @@ -8,6 +8,9 @@ ```sql -- Your Query Goes Here +select books.title, authors.name from books +join authors +on authors.id = books.author_id ```
@@ -16,6 +19,9 @@ ```sql -- Your Query Goes Here +select books.title, authors.name from authors +left join books +on authors.id = books.author_id ```
@@ -24,6 +30,9 @@ ```sql -- Your Query Goes Here +select books.title, authors.name from authors +right join books +on authors.id = books.author_id ```
@@ -32,6 +41,9 @@ ```sql -- Your Query Goes Here +select * from authors +full join books +on authors.id = books.author_id ```
@@ -42,6 +54,9 @@ ```sql -- Your Query Goes Here +select books.title, publishers.name, publishers.location from books +join publishers +on publishers.id = books.publisher_id ```
@@ -50,6 +65,9 @@ ```sql -- Your Query Goes Here +select publishers.name, publishers.location,books.title from publishers +left join books +on publishers.id = books.publisher_id ```
@@ -58,6 +76,9 @@ ```sql -- Your Query Goes Here +select publishers.name, publishers.location,books.title from publishers +right join books +on publishers.id = books.publisher_id ```
@@ -66,6 +87,11 @@ ```sql -- Your Query Goes Here +select * from publishers +full join books +on publishers.id = books.publisher_id +full join authors +on authors.id = books.publisher_id ```