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Query This XML File on Linux

You are working as a system administrator and have been tasked with querying an XML file using only the CLI (Command Line Interface). You can download the file using the following `curl` command: ``` curl -O -L https://github.com/linuxacademy/content-intro-to-databases-on-linux/raw/master/demo.xml ``` Using the Java-based BaseX client, you will need to query this file for the name of the user with an ID of **1**, and find the ID of the user with the name **Sue**.

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Path Info

Level
Clock icon Beginner
Duration
Clock icon 15m
Published
Clock icon Jun 26, 2020

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Table of Contents

  1. Challenge

    Start the BaseX Client

    irst you will need to download the BaseX client from basex.org:

    curl -O -L http://files.basex.org/releases/9.3.2/BaseX932.jar

    The Java binaries will also be needed:

    sudo yum -y install java

    Finally, we can start the BaseX client:

    java -cp BaseX932.jar org.basex.BaseX

  2. Challenge

    Open the demo.xml File

    With the client installed and running, we can open the demo file:

    CREATE DB demo demo.xml

  3. Challenge

    Print the Name of the User with an ID of 1 

    xquery /users/user[ID=1]/Name

  4. Challenge

    Print ID of the User with a Name of Sue 

    xquery /users/user[Name="Sue"]/ID
Pluralsight Skills - Labs - Pluralsight
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Pluralsight Skills

Pluralsight Skills gives leaders confidence they have the skills needed to execute technology strategy. Technology teams can benchmark expertise across roles, speed up release cycles and build reliable, secure products. By leveraging our expert content, skill assessments and one-of-a-kind analytics, keep up with the pace of change, put the right people on the right projects and boost productivity. It's the most effective path to developing tech skills at scale.

What's a lab?

Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.

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We will provide the credentials and environment necessary for you to practice right within your browser.

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Follow along with the author’s guided walkthrough and build something new in your provided environment!

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