diff --git a/Lab_SQL_basic_queries.sql b/Lab_SQL_basic_queries.sql new file mode 100644 index 0000000..73656eb --- /dev/null +++ b/Lab_SQL_basic_queries.sql @@ -0,0 +1,37 @@ +use sakila; + +##### 1 ###### + +show full tables; + +## 2 ## +SELECT * FROM customer; +SELECT * FROM actor; +SELECT * FROM film; + +## 3 ## +SELECT title FROM film; +SELECT name AS 'language' FROM language; +SELECT first_name FROM staff; + +### 4 ### +SELECT distinct release_year FROM film; + +### 5 ### +SELECT COUNT(store_id) FROM store; + +SELECT COUNT(staff_id) FROM staff; + +select COUNT(inventory_id) FROM inventory; + +SELECT COUNT(rental_id) FROM rental; + +SELECT count(distinct last_name) FROM actor; + +### 6 ### +SELECT * FROM film +ORDER BY lengTH DESC +LIMIT 10; +### 7 ### +SELECT * FROM actor +WHERE first_name = "SCARLETT"; \ No newline at end of file