Please give answer before explanation

It shows a track table and a genre table and asks given the above data model, what do the results from the
following query represent?

SELECT genre.name, track.name
FROM track
CROSS JOIN genre;

A) it represents tracks that exist in the track table combined with their genre name as represented the "genre_id " foreign key
B) it represents every track paired with every genre in the genre table
C) It represents every record in the genre table, regardless of whether there are tracks that belong to that genre in the track table
D) it represents every record in the track table regardless of whether they have a genre_id

Question

12-07-2022
Computers and Technology

contestada

Please give answer before explanation

It shows a track table and a genre table and asks given the above data model, what do the results from the
following query represent?

SELECT genre.name, track.name
FROM track
CROSS JOIN genre;

A) it represents tracks that exist in the track table combined with their genre name as represented the "genre_id " foreign key
B) it represents every track paired with every genre in the genre table
C) It represents every record in the genre table, regardless of whether there are tracks that belong to that genre in the track table
D) it represents every record in the track table regardless of whether they have a genre_id

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Lanuel Lanuel · Answer 1 · 2022-07-13T18:13:47+02:00

Based on the results from the given query: A) it represents tracks that exist in the track table combined with their genre name as represented by the "genre_id" foreign key.

What is query?

A query is a computational request for data that are stored in a database table, from existing queries, or even from a combination of both a database table and existing queries.

Based on the results from the given query, we can infer and logically deduce that it represents tracks that exist within the track table combined with their genre name as represented by the "genre_id" foreign key.

Also, the paired combination of each row of data that are stored in a database tables is done through the CROSS JOIN command.

Read more on query here: https://brainly.com/question/25266787

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mbbvkf75ky mbbvkf75ky · Answer 2 · 2022-07-13T18:55:44+02:00

It represents every track paired with every genre in the genre table.

Explanation:

The CROSS JOIN clause creates a combination of every row from two or more different tables. A query is a computational request for data that are stored in a database table, from existing queries, or even from a combination of both a database table and existing queries.

Based on the results from the given query, we can infer and logically deduce that it represents every track that exists within the genre table.

Paired combination of each row of data that are stored in a database tables is done through the CROSS JOIN command.