Solved lab

queries.md

@@ -7,31 +7,31 @@
 1. Using an **INNER JOIN**, list all books (left table) that have an assigned author (right table). The result should include only books with assigned authors.
 
 ```sql
--- Your Query Goes Here
+SELECT * FROM books INNER JOIN authors ON books.id = authors.id;
 ```
 
 <br>
 
 2. Using a **LEFT JOIN**, list all authors (left table) and their corresponding books on the (right table). The result should include all authors, including those who don't have any books assigned.
 
 ```sql
--- Your Query Goes Here
+SELECT * FROM authors LEFT JOIN books ON authors.id = books.author_id;
 ```
 
 <br>
 
 3. Using a **RIGHT JOIN**, list all books (right table) and their corresponding authors on the (left table). The result should include books without assigned authors.
 
 ```sql
--- Your Query Goes Here
+SELECT * FROM authors RIGHT JOIN books ON books.author_id = authors.id;
 ```
 
 <br>
 
 4. Using a **FULL JOIN**, list all records from the `books` and `authors` tables. The result should include all details from both tables, even if there are no match.
 
 ```sql
--- Your Query Goes Here
+SELECT * FROM books FULL JOIN authors ON books.author_id = authors.id;
 ```
 
 <br>