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Term
8.8 Practice Lab 8
The Movie table has the following columns:
ID—integer, primary key
Title—variable-length string
Genre—variable-length string
RatingCode—variable-length string
Year—integer
,Write a SQL statement to create an index named idx_year on the Year
column of the Movie table.
Give this one a try later!
UPDATE Movie
SET Year = 2022 CREATE INDEX idx_year
WHERE Year = 2020 ON Movie(Year);
;
ALTER TABLE Movie CREATE VIEW MyMovies AS
ADD PRIMARY KEY (ID) SELECT Title, Genre, Year
; FROM Movie;
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2 of 27
Term
8.2 Practice Lab 2
The Rating table has the following columns:
RatingCode—variable-length string, primary key
RatingDescription—variable-length string
The Movie table should have the following columns:
Title—variable-length string, maximum 30 characters
RatingCode—variable-length string, maximum 5 characters
,Write a SQL statement to create the Movie table. Designate the
RatingCode column in the Movie table as a foreign key to the
RatingCodecolumn in the Rating table.
Give this one a try later!
CREATE TABLE Member (
ID INT UNSIGNED,
FirstName VARCHAR(100),
MiddleInitial CHAR(1),
LastName VARCHAR(100),
DateOfBirth DATE,
AnnualPledge DECIMAL(8,2) UNSIGNED
);
CREATE TABLE Movie(
ID SMALLINT UNSIGNED,
Title VARCHAR(50),
Rating CHAR(4),
ReleaseDate DATE,
Budget DECIMAL(8,2)
);
ALTER TABLE Movie
ADD CONSTRAINT Year FOREIGN KEY (Year) REFERENCES YearStats (Year)
;
CREATE TABLE Movie (
Title VARCHAR(30),
RatingCode VARCHAR(5),
The Movie table has the following columns:
ID - positive integer
Title - variable-length string
Genre - variable-length string
RatingCode - variable-length string
Year - integer
Write ALTER statements to make the following modifications to the
Movie table:
1. Add a Producer column with VARCHAR data type (max 50 chars).
2. Remove the Genre column.
3. Change the Year column's name to ReleaseYear, and change the
data type to SMALLINT.
Give this one a try later!
CREATE TABLE Movie(
CREATE TABLE Movie (
ID SMALLINT UNSIGNED,
Title VARCHAR(30),
Title VARCHAR(50),
RatingCode VARCHAR(5),
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