Contenido del Curso

Data Manipulation using SQL

1. Database and Nested Queries

Database SQL In Statement Challenge In Statement SQL Exists Statement

2. SQL Joining Tables

SQL Inner Join SQL Joins SQL Left & Right Join SQL Full Outer Join SQL Union

3. SQL Tasks

Challenge: Albums with Two Songs Challenge: the Biggest Album Challenge: Rating of Singers Challenge: Decades Challenge: Two Singers Challenge: Solo vs Bands Challenge: Solo Albums Challenge: Singers Stats

Challenge: Decades

Tarea

Group songs into decades. Your result should record in such a format: Decade, songs.id, songs.title, songs.price. For example:

1970 5 Time 200

1970 4 Stairway to Heaven 510

1980 16 Billie Jean 1200

And so on for all the songs.

For songs from one decade, sort them, starting from the most expensive.

Change your query to not include albums with the undefined decade.

Tarea

Group songs into decades. Your result should record in such a format: Decade, songs.id, songs.title, songs.price. For example:

1970 5 Time 200

1970 4 Stairway to Heaven 510

1980 16 Billie Jean 1200

And so on for all the songs.

For songs from one decade, sort them, starting from the most expensive.

Change your query to not include albums with the undefined decade.

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones

¿Todo estuvo claro?

Sección 3. Capítulo 4

Challenge: Decades

Tarea

Group songs into decades. Your result should record in such a format: Decade, songs.id, songs.title, songs.price. For example:

1970 5 Time 200

1970 4 Stairway to Heaven 510

1980 16 Billie Jean 1200

And so on for all the songs.

For songs from one decade, sort them, starting from the most expensive.

Change your query to not include albums with the undefined decade.

Tarea

Group songs into decades. Your result should record in such a format: Decade, songs.id, songs.title, songs.price. For example:

1970 5 Time 200

1970 4 Stairway to Heaven 510

1980 16 Billie Jean 1200

And so on for all the songs.

For songs from one decade, sort them, starting from the most expensive.

Change your query to not include albums with the undefined decade.

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones

¿Todo estuvo claro?

Sección 3. Capítulo 4

Challenge: Decades

Tarea

Group songs into decades. Your result should record in such a format: Decade, songs.id, songs.title, songs.price. For example:

1970 5 Time 200

1970 4 Stairway to Heaven 510

1980 16 Billie Jean 1200

And so on for all the songs.

For songs from one decade, sort them, starting from the most expensive.

Change your query to not include albums with the undefined decade.

Tarea

Group songs into decades. Your result should record in such a format: Decade, songs.id, songs.title, songs.price. For example:

1970 5 Time 200

1970 4 Stairway to Heaven 510

1980 16 Billie Jean 1200

And so on for all the songs.

For songs from one decade, sort them, starting from the most expensive.

Change your query to not include albums with the undefined decade.

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones

¿Todo estuvo claro?

Tarea

Group songs into decades. Your result should record in such a format: Decade, songs.id, songs.title, songs.price. For example:

1970 5 Time 200

1970 4 Stairway to Heaven 510

1980 16 Billie Jean 1200

And so on for all the songs.

For songs from one decade, sort them, starting from the most expensive.

Change your query to not include albums with the undefined decade.

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones

Sección 3. Capítulo 4

Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones