Enter PSQL for Postgres
# Linux
sudo -u postgres psql
# Mac
psql postgres
Create Database, User and Grant Privilege
Postgres
create database sclrac;
create user sclrac with encrypted password 'sclrac';
grant all privileges on sclrac.* to sclrac;
MySQL
create database sclrac;
create user sclrac identified by 'sclrac';
grant all privileges on sclrac.* to sclrac;