text: CREATE TABLE "users" (
  	"username" varchar(100) NOT NULL UNIQUE,
  	"password" varchar(100) NOT NULL,
  	"session_id" uuid UNIQUE,
  	"score" integer NOT NULL,
  	CONSTRAINT "users_pk" PRIMARY KEY ("username")
  ) WITH (
    OIDS=FALSE
  );
  
  
  
  CREATE TABLE "algorithms" (
  	"question_id" serial NOT NULL,
  	"question" varchar(2000) NOT NULL,
  	"answers" varchar(2000) NOT NULL,
  	"time_complexity" varchar(25) NOT NULL,
  	"space_complexity" varchar(25) NOT NULL,
  	"explanation" varchar(1000),
  	"difficulty" varchar(25) NOT NULL,
  	CONSTRAINT "algorithms_pk" PRIMARY KEY ("question_id")
  ) WITH (
    OIDS=FALSE
  );
  
  