TABLE: salesOrder:

SOno, SOdate, customerID, CustomerName, ProductID, ProductName, Price Order, Qty Order, UnitOfMeasurrementID,UnitOfMeasurrementName

Apply normalization of $1$NF$,2$NF$,$ and $3$NF$.$

and give relations between tables and explain.

provide me ERD diagram.

Also provide me code like this:

Table follows $\{$

following$\_$user$\_$id integer

followed$\_$user$\_$id integer

created$\_$at timestamp

$\}$

Table users $\{$

id integer $[$primary key$]$

username varchar

role varchar

created$\_$at timestamp

$\}$

Table posts $\{$

id integer $[$primary key$]$

title varchar

body text $[$note: 'Content of the post'$]$

user$\_$id integer

status varchar

created$\_$at timestamp

$\}$

Ref: posts.user$\_$id $>$ users.id $//$ many$-$to$-$one

Ref: users.id $<$ follows.following$\_$user$\_$id

Ref: users.id $<$ follows.followed$\_$user$\_$id