{
    "configuration" : [
      {
        "DBMS"            : "Postgres",
        "HOSTNAME"        : "localhost",
        "PORT"            : "5432",
        "USER"            : "jiskandar",
        "PASSWORD"        : "pwd",
        "DATABASE"        : "dvdrental",
        "SCHEMA"          : "public",
        "TABLE"           : "actor",
        "COLUMN"          : ["first_name","last_name"]
      }
    ]
}