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Sep 18th, 2019
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SQL 0.41 KB | None | 0 0
  1. --CREATE DATABASE SPOTIFY;
  2. CREATE TABLE MUSICA(
  3.     ID INT NOT NULL IDENTITY PRIMARY KEY,
  4.     NOME VARCHAR(50) NOT NULL,
  5.     DURACAO TIME NOT NULL,
  6.     ANO INT
  7. );
  8.  
  9. CREATE TABLE CANTOR(
  10.     ID INT NOT NULL IDENTITY PRIMARY KEY,
  11.     NOME VARCHAR(100) NOT NULL,
  12.     NACIONALIDADE VARCHAR(20) NOT NULL
  13. );
  14.  
  15. CREATE TABLE MUSICA_CANTOR(
  16.     MUSICA_ID INT NOT NULL,
  17.     CANTOR_ID INT NOT NULL,
  18.     PRIMARY KEY(MUSICA_ID, CANTOR_ID)  
  19. );
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