How many elements will be in the output of the following query? (pick the range containing that number) let $doc: doc("mydoc.xml") for $item in $doc/products/ for $title in $doc/products/"//title return [$item].[$title]
How many elements will be in the output of the following query? (pick the range containing that number) let $doc: doc("mydoc.xml") for $item in $doc/products/ for $title in $doc/products/"//title return [$item].[$title]
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
![Consider the following XML file (which is located in some file called mydoc.xml):
title
author
book
hardcover
book
ebook
title edition title
products
author
film
format format
title
medium,
variant
price
How many <pair> elements will be in the output of the following query? (pick the range containing that number)
let $doc:= doc("mydoc.xml")
for $item in $doc/products/*
for $title in $doc/products/"//title
return <pair>{$item].[$title]</pair>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2a410256-4ef1-40b0-a16f-798c2b07a3ee%2F658b22f4-98d1-42d1-91db-3a474e8f4e21%2F7hnwv8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following XML file (which is located in some file called mydoc.xml):
title
author
book
hardcover
book
ebook
title edition title
products
author
film
format format
title
medium,
variant
price
How many <pair> elements will be in the output of the following query? (pick the range containing that number)
let $doc:= doc("mydoc.xml")
for $item in $doc/products/*
for $title in $doc/products/"//title
return <pair>{$item].[$title]</pair>
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