diff --git a/Carlos-Daniel b/Carlos-Daniel deleted file mode 160000 index 4e93d49..0000000 --- a/Carlos-Daniel +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 4e93d4940466ab5bdf396e264281bbde291660f4 diff --git a/semana16/aula46/codigo-sql-aprofundado.md b/semana16/aula46/codigo-sql-aprofundado.md new file mode 100644 index 0000000..3dbc5b1 --- /dev/null +++ b/semana16/aula46/codigo-sql-aprofundado.md @@ -0,0 +1,83 @@ +### Exercício 01 + +D)ALTER TABLE Actor CHANGE gender gender VARCHAR(100); + +### Exercício 02 + +A)UPDATE Actor +SET name = "Moacyr Franco", +birth_date = "2020-02-10" +WHERE id = "003" + +B)UPDATE Actor +SET name = "JULIANA PAES" +WHERE name= "Juliana Paes"; + +C)UPDATE Actor +SET name = "Moacyr Franco", +birth_date = "2020-02-10", +salary = 600000, +gender="male" +WHERE id="005"; + +### Exercício 03 + +A)DELETE FROM Actor WHERE name = "Fernanda Montenegro"; + +B)DELETE FROM Actor WHERE gender = "male" AND salary > 1000000; + +### Exercício 04 + +A)SELECT MAX(salary) FROM Actor; + +B)SELECT MIN(salary) FROM Actor WHERE gender = "female"; + +C)SELECT Count(\*) FROM Actor WHERE gender = "female"; + +D)SELECT SUM(salary) FROM Actor; + +### Exercício 05 + +B)SELECT id, name FROM Actor ORDER BY name DESC; + +C)SELECT \* FROM Actor ORDER BY salary; + +D)SELECT \* FROM Actor ORDER BY salary DESC limit 3; + +E)SELECT AVG(salary) FROM Actor GROUP BY gender; + +### Exercício 06 + +A)ALTER TABLE Movie ADD playing_limit_date DATE; + +B)ALTER TABLE Movie CHANGE rating rating FLOAT; + +C)UPDATE Movie SET playing_limit_date = "2020-12-31" WHERE id = "001"; + +UPDATE Movie SET playing_limit_date = "2022-01-15" WHERE id = "002"; + +D)DELETE FROM Movie WHERE id = "003"; + +### Exercício 07 + +A)SELECT COUNT(\*) FROM Movie WHERE rating > 7.5; + +B)SELECT AVG(rating) FROM Movie; + +C)SELECT COUNT(\*) FROM Movie WHERE playing_limit_date > CURDATE(); + +D)SELECT COUNT(\*) FROM Movie WHERE release_date > CURDATE(); + +E)SELECT MAX(rating) FROM Movie; + +F)SELECT MIN(rating) FROM Movie; + +### Exercício 08 + +A)SELECT \* FROM Movie ORDER BY title ASC; + +B)SELECT \* FROM Movie ORDER BY title DESC LIMIT 5; + +C)SELECT \* FROM Movie WHERE release_Date < CURDATE() ORDER BY release_date DESC LIMIT 3; + +D)SELECT \* FROM Movie ORDER BY rating DESC LIMIT 3; diff --git a/semana16/aula46/parte-escrita.md b/semana16/aula46/parte-escrita.md new file mode 100644 index 0000000..d7a0419 --- /dev/null +++ b/semana16/aula46/parte-escrita.md @@ -0,0 +1,15 @@ +### Exercício 01 + +A)O comando remove a coluna salário + +B)É uma redeclaração da coluna gender, que agora se chamará sex + +C)Mudou o número do VARCHAR de 6 para 255 + +### Exercício 05 + +A)A query conta a quantidade de atores e atrizes e organiza por gênero + +### Exercício 06 + +D)Nada foi alterado pois o id passou a ser inexistente diff --git a/teste b/teste new file mode 160000 index 0000000..8daf620 --- /dev/null +++ b/teste @@ -0,0 +1 @@ +Subproject commit 8daf620c95f68190d39f7502f57b7c5a02f1cda7