$2.$ The create table statement and the two instants of the book table are shown below. Write the smallest and minimum SQL commands $($insert$,$ update, delete$)$ needed to get the second snapshot in the table. $(10$ pts$)$

CREATE TABLE book $($

book$\_$id int$8$ NOT NULL,

book$\_$name varchar NOT NULL,

num$\_$page integer NULL,

pub$$ish$\_$date date NULL,

price double precision NULL,

publisher varchar NULL,

CONSTRAINT book$\_$pk PRIMARY KEY $($book$\_$id$)$

$)$;

Snapshot I:

Snapshot II: