CREATE TABLE Processo (
    ProcessoID SERIAL PRIMARY KEY,
    NomeProcesso VARCHAR(100));
CREATE TABLE Parte (
    ParteID SERIAL PRIMARY KEY,
    NomeParte VARCHAR(100));
CREATE TABLE ProcessoParte (
    ProcessoID INTEGER REFERENCES Processo(ProcessoID),
    ParteID INTEGER REFERENCES Parte(ParteID),
    PRIMARY KEY (ProcessoID, ParteID));

CREATE TABLE Processo (
    ProcessoID SERIAL UNIQUE,
    NomeProcesso VARCHAR(100) );
CREATE TABLE Parte (
    ParteID SERIAL UNIQUE,
    NomeParte VARCHAR(100) );
CREATE TABLE ProcessoParte (
    ProcessoID SERIAL UNIQUE,
    ParteID SERIAL UNIQUE );

CREATE TABLE Processo (
    ProcessoID SERIAL NOT NULL,
    NomeProcesso VARCHAR(100) );
CREATE TABLE Parte (
    ParteID SERIAL NOT NULL,
    NomeParte VARCHAR(100) );
CREATE TABLE ProcessoParte (
    UNIQUE (ProcessoID, ParteID));

CREATE TABLE ProcessoParte (
    ProcessoID FOREIGN KEY,
    ParteID FOREIGN KEY,
    NomeParte VARCHAR(100),
    NomeProcesso VARCHAR(100) );

CREATE TABLE ProcessoParte (
    FOREIGN KEY(ProcessoID NOT NULL, ParteID NOT NULL),
    NomeParte VARCHAR(100),
    NomeProcesso VARCHAR(100) );