titleauthor table

titleauthor is defined as follows:

create table titleauthor
(au_id id not null
    references authors(au_id),
title_id tid not null
    references titles(title_id),
au_ord tinyint null,
royaltyper int null)

Its nonclustered index for the au_id column is defined as:

create nonclustered index auidind
on titleauthor(au_id)

Its nonclustered index for the title_id column is defined as:

create nonclustered index titleidind
on titleauthor(title_id)

The following view uses titleauthor:

create view titleview
as
select title, au_ord, au_lname,
price, num_sold, pub_id
from authors, titles, titleauthor
where authors.au_id = titleauthor.au_id
and titles.title_id = titleauthor.title_id

The following procedure uses titleauthor:

create procedure byroyalty @percentage int
as
select au_id from titleauthor
where titleauthor.royaltyper = @percentage

Table B-4 lists the contents of titleauthor:

**Table B-4: titleauthor table**
au_id	title_id	au_ord	royaltyper
172-32-1176	PS3333	1	100
213-46-8915	BU1032	2	40
213-46-8915	BU2075	1	100
238-95-7766	PC1035	1	100
267-41-2394	BU1111	2	40
267-41-2394	TC7777	2	30
274-80-9391	BU7832	1	100
409-56-7008	BU1032	1	60
427-17-2319	PC8888	1	50
472-27-2349	TC7777	3	30
486-29-1786	PC9999	1	100
486-29-1786	PS7777	1	100
648-92-1872	TC4203	1	100
672-71-3249	TC7777	1	40
712-45-1867	MC2222	1	100
722-51-5454	MC3021	1	75
724-80-9391	BU1111	1	60
724-80-9391	PS1372	2	25
756-30-7391	PS1372	1	75
807-91-6654	TC3218	1	100
846-92-7186	PC8888	2	50
899-46-2035	MC3021	2	25
899-46-2035	PS2091	2	50
998-72-3567	PS2091	1	50
998-72-3567	PS2106	1	100