text: CREATE TABLE avaliacao (
  	id	INTEGER NOT NULL,
  	tipo	TEXT NOT NULL,
  	nmDiscip	TEXT NOT NULL,
  	descricao	TEXT,
  	nmProfessor	TEXT,
  	nrSala	TEXT,
  	data INTEGER,
  	PRIMARY KEY(id)
  );
  
  CREATE TABLE plano_estudos (
  	id	INTEGER NOT NULL,
  	PRIMARY KEY(id),
  	FOREIGN KEY(id) REFERENCES TURMA(id) ON UPDATE CASCADE ON DELETE CASCADE
  );
  
  CREATE TABLE preferencia_usuario (
  	nmPreferencia	TEXT,
  	isActive	INTEGER,
  	notifyTimeDiscip	INTEGER,
  	strValue	TEXT,
  	PRIMARY KEY(nmPreferencia)
  );