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Queries Question and answers rated A+ 2024

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Queries Question and answers rated A+ 2024 Pre-Assessment Studying for OA San Francisco, CA 94110, USA How many attributes are present in the address fragment? - correct answer 4. Each entity is considered an attribute. -San Francisco -CA -94110 -USA The Package table has the ...

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  • September 1, 2024
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  • 2024/2025
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Queries
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:


Add a Producer column with VARCHAR data type (max 50 chars).


ALTER TABLE Movie ADD Producer VARCHAR(50);




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:


Remove the Genre column.


ALTER TABLE Movie DROP COLUMN Genre;




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:


Change the Year column's name to ReleaseYear, and change the data type to
SMALLINT.


ALTER TABLE Movie CHANGE COLUMN Year ReleaseYear SMALLINT;




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:


- Add a Producer column with VARCHAR data type (max 50 chars).

, - Remove the Genre column.


- Change the Year column's name to ReleaseYear, and change the data type
to SMALLINT.


ALTER TABLE Movie ADD Producer VARCHAR(50);
ALTER TABLE Movie DROP COLUMN Genre;
ALTER TABLE Movie CHANGE COLUMN Year ReleaseYear SMALLINT;




The Horse table has the following columns:


ID - integer, auto increment, primary key


RegisteredName - variable-length string


Breed - variable-length string, must be one of the following: Egyptian Arab,
Holsteiner, Quarter Horse, Paint, Saddlebred


Height - decimal number, must be between 10.0 and 20.0


BirthDate - date, must be on or after Jan 1, 2015


Insert the following data into the Horse table:


RegisteredName Breed Height BirthDate

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