Contenido del Curso
Data Manipulation using SQL
Data Manipulation using SQL
Challenge: Two Singers
Tarea
Find the names of the oldest and youngest singers (i. e. singers with oldest and newest releases). Return two records containing the singer's name (naming), his song (title), and release date (year).
Note that some fields can be NULL, excpet year. Thus, you should add WHERE statement to include all albums where the year is not null. Other fields can be NULL.
Print two records in total: first one is for the oldest singer, and the second one is for the youngest singer.
Tarea
Find the names of the oldest and youngest singers (i. e. singers with oldest and newest releases). Return two records containing the singer's name (naming), his song (title), and release date (year).
Note that some fields can be NULL, excpet year. Thus, you should add WHERE statement to include all albums where the year is not null. Other fields can be NULL.
Print two records in total: first one is for the oldest singer, and the second one is for the youngest singer.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¿Todo estuvo claro?
Challenge: Two Singers
Tarea
Find the names of the oldest and youngest singers (i. e. singers with oldest and newest releases). Return two records containing the singer's name (naming), his song (title), and release date (year).
Note that some fields can be NULL, excpet year. Thus, you should add WHERE statement to include all albums where the year is not null. Other fields can be NULL.
Print two records in total: first one is for the oldest singer, and the second one is for the youngest singer.
Tarea
Find the names of the oldest and youngest singers (i. e. singers with oldest and newest releases). Return two records containing the singer's name (naming), his song (title), and release date (year).
Note that some fields can be NULL, excpet year. Thus, you should add WHERE statement to include all albums where the year is not null. Other fields can be NULL.
Print two records in total: first one is for the oldest singer, and the second one is for the youngest singer.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¿Todo estuvo claro?
Challenge: Two Singers
Tarea
Find the names of the oldest and youngest singers (i. e. singers with oldest and newest releases). Return two records containing the singer's name (naming), his song (title), and release date (year).
Note that some fields can be NULL, excpet year. Thus, you should add WHERE statement to include all albums where the year is not null. Other fields can be NULL.
Print two records in total: first one is for the oldest singer, and the second one is for the youngest singer.
Tarea
Find the names of the oldest and youngest singers (i. e. singers with oldest and newest releases). Return two records containing the singer's name (naming), his song (title), and release date (year).
Note that some fields can be NULL, excpet year. Thus, you should add WHERE statement to include all albums where the year is not null. Other fields can be NULL.
Print two records in total: first one is for the oldest singer, and the second one is for the youngest singer.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones¿Todo estuvo claro?
Tarea
Find the names of the oldest and youngest singers (i. e. singers with oldest and newest releases). Return two records containing the singer's name (naming), his song (title), and release date (year).
Note that some fields can be NULL, excpet year. Thus, you should add WHERE statement to include all albums where the year is not null. Other fields can be NULL.
Print two records in total: first one is for the oldest singer, and the second one is for the youngest singer.
Cambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opcionesCambia al escritorio para practicar en el mundo realContinúe desde donde se encuentra utilizando una de las siguientes opciones