Write a query that returns all the distinct list of film category names.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question
  1. Write a query that returns all the distinct list of film category names.
category
category_id Long:I:U
◆ last_update Date Time
◆ name VarChar(25):I
Triggers (1)
Indexes (1)
Uniques (1)
Properties (32)
▶
Triggers (1)
Uniques (1)
Properties (32)
▶
country
VarChar(50)
◆ country
country_id Long:I:U
◆last_update DateTime
▶
▶
film_category
◆ category_id Long:I
◆film_id
Long:I
last_update DateTime
Triggers (1)
Indexes (2)
Uniques (1)
Properties (32)
city
VarChar(50)
◆ city
city_id
Long:I:U
◆ country_id
Long:I
last_update Date Time
▶
▶
Triggers (1)
Indexes (1)
Uniques (1)
Properties (32)
▶
▶
▶
address
VarChar(50)
VarChar(50):N
Long:I:U
◆ city_id
Long:I
VarChar(20)
◆ district
◆last_update
Date Time
VarChar(20)
◆ phone
◆ postal code VarChar(10):N
Triggers (1)
Indexes (1)
Uniques (1)
Properties (32)
◆ address
◆ address2
address_id
▶
language
language_id Long:I:U
◆last_update Date Time
String(20)
◆ name
Triggers (1)
Uniques (1)
Properties (32)
film
◆ description
film_id
language_id
◆last_update
◆ length
Text:N
Long:I:U
Long:I
DateTime
Unsigned Long:N
original_language_id Long:I:N
◆ rating
◆ release_year
rental_duration
◆ rental_rate
rental
◆ customer_id
◆ inventory_id
◆last_update
◆ rental_date
rental_id
▶
▶
◆ return_date
◆ staff_id
replacement_cost
special features VarChar(255):N
◆ title
VarChar(255):I
Triggers (3)
Indexes (3)
Uniques (1)
Properties (32)
mpaa_rating:N
String(4):N
inventory
◆film_id
Triggers (1)
Indexes (3)
Uniques (1)
Properties (32)
◆store_id
Triggers (1)
Indexes (2)
Uniques (1)
Properties (32)
Long:I
Long:I
Date Time
Date Time
Long:I:U
DateTime:N
Long:I
Long
Double
Double
▶
Long:I
inventory_id Long:I:U
last_update Date Time
Long:I
▶
▶
▶
▶
▶
store
◆ address_id
◆last_update
◆ manager_staff_id
store_id
Triggers (1)
Indexes (1)
Uniques (2)
Properties (32)
Long:I
Date Time
Long:I:U
Long:I:U
staff
◆ active
◆ address_id
Boolean
Long:I
VarChar(50):N
◆ email
◆ first_name VarChar(45)
VarChar(45)
◆ last_name
◆last_update
Date Time
◆ password VarChar(40):N
◆ picture
Picture: N
staff_id
Long:I:U
◆store_id
Long:I
◆ username VarChar(16)
Triggers (1)
Indexes (2)
Uniques (1)
Properties (32)
▶
▶
▶
▶
▶
▶
film_actor
Long:I
Long:I
◆last_update DateTime
◆ actor_id
◆film_id
Triggers (1)
Indexes (2)
Uniques (1)
Properties (32)
payment
◆ rental_id
◆ staff_id
Triggers (1)
Indexes (3)
Uniques (1)
Properties (32)
▶
◆ amount
Double
Long:I
◆ customer_id
◆last_update
payment_date DateTime
Date Time
payment_id
Long:I:U
Long:I:N
Long:I
▶
customer
active
◆ address_id
◆ create_date
customer_id
▶
Boolean
Long:I
Date Time
Long:I:U
VarChar(50):N
◆ first_name VarChar(45)
last_name VarChar(45):I
◆ email
◆ last_update Date Time
◆store_id
Long:I
Triggers (1)
Indexes (3)
Uniques (1)
Properties (32)
▶
▶
▶
actor
actor_id
Long:I:U
◆ first_name VarChar(45)
last_name VarChar(45):I
◆last_update Date Time
Triggers (1)
Indexes (1)
Uniques (1)
Properties (32)
▶
▶
film_text
description Text:N
film_id Long:I:U
title VarChar(255)
Indexes (1)
Methods (1)
Uniques (1)
Properties (32)
▶
▶
▶
Transcribed Image Text:category category_id Long:I:U ◆ last_update Date Time ◆ name VarChar(25):I Triggers (1) Indexes (1) Uniques (1) Properties (32) ▶ Triggers (1) Uniques (1) Properties (32) ▶ country VarChar(50) ◆ country country_id Long:I:U ◆last_update DateTime ▶ ▶ film_category ◆ category_id Long:I ◆film_id Long:I last_update DateTime Triggers (1) Indexes (2) Uniques (1) Properties (32) city VarChar(50) ◆ city city_id Long:I:U ◆ country_id Long:I last_update Date Time ▶ ▶ Triggers (1) Indexes (1) Uniques (1) Properties (32) ▶ ▶ ▶ address VarChar(50) VarChar(50):N Long:I:U ◆ city_id Long:I VarChar(20) ◆ district ◆last_update Date Time VarChar(20) ◆ phone ◆ postal code VarChar(10):N Triggers (1) Indexes (1) Uniques (1) Properties (32) ◆ address ◆ address2 address_id ▶ language language_id Long:I:U ◆last_update Date Time String(20) ◆ name Triggers (1) Uniques (1) Properties (32) film ◆ description film_id language_id ◆last_update ◆ length Text:N Long:I:U Long:I DateTime Unsigned Long:N original_language_id Long:I:N ◆ rating ◆ release_year rental_duration ◆ rental_rate rental ◆ customer_id ◆ inventory_id ◆last_update ◆ rental_date rental_id ▶ ▶ ◆ return_date ◆ staff_id replacement_cost special features VarChar(255):N ◆ title VarChar(255):I Triggers (3) Indexes (3) Uniques (1) Properties (32) mpaa_rating:N String(4):N inventory ◆film_id Triggers (1) Indexes (3) Uniques (1) Properties (32) ◆store_id Triggers (1) Indexes (2) Uniques (1) Properties (32) Long:I Long:I Date Time Date Time Long:I:U DateTime:N Long:I Long Double Double ▶ Long:I inventory_id Long:I:U last_update Date Time Long:I ▶ ▶ ▶ ▶ ▶ store ◆ address_id ◆last_update ◆ manager_staff_id store_id Triggers (1) Indexes (1) Uniques (2) Properties (32) Long:I Date Time Long:I:U Long:I:U staff ◆ active ◆ address_id Boolean Long:I VarChar(50):N ◆ email ◆ first_name VarChar(45) VarChar(45) ◆ last_name ◆last_update Date Time ◆ password VarChar(40):N ◆ picture Picture: N staff_id Long:I:U ◆store_id Long:I ◆ username VarChar(16) Triggers (1) Indexes (2) Uniques (1) Properties (32) ▶ ▶ ▶ ▶ ▶ ▶ film_actor Long:I Long:I ◆last_update DateTime ◆ actor_id ◆film_id Triggers (1) Indexes (2) Uniques (1) Properties (32) payment ◆ rental_id ◆ staff_id Triggers (1) Indexes (3) Uniques (1) Properties (32) ▶ ◆ amount Double Long:I ◆ customer_id ◆last_update payment_date DateTime Date Time payment_id Long:I:U Long:I:N Long:I ▶ customer active ◆ address_id ◆ create_date customer_id ▶ Boolean Long:I Date Time Long:I:U VarChar(50):N ◆ first_name VarChar(45) last_name VarChar(45):I ◆ email ◆ last_update Date Time ◆store_id Long:I Triggers (1) Indexes (3) Uniques (1) Properties (32) ▶ ▶ ▶ actor actor_id Long:I:U ◆ first_name VarChar(45) last_name VarChar(45):I ◆last_update Date Time Triggers (1) Indexes (1) Uniques (1) Properties (32) ▶ ▶ film_text description Text:N film_id Long:I:U title VarChar(255) Indexes (1) Methods (1) Uniques (1) Properties (32) ▶ ▶ ▶
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Single Table
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education