Skip to main content

Notice: Workspaces are undergoing maintenance and are temporarily unavailable.

🚀 In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

Join the Treehouse affiliate program and earn 25% recurring commission! 🤑

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
      • • Vibe Coding
  • zaal rottunda
    PLUS
    zaal rottunda
    Courses Plus Student 2,434 Points

    IN a library database....

    Posted April 24, 2023 4:23pm by zaal rottunda
    zaal rottunda
    Courses Plus Student 2,434 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    4 Answers

  • Krithika Pirahalathan
    Krithika Pirahalathan
    150 Points

    alias the query

    Posted March 8, 2023 1:25pm by Krithika Pirahalathan
    Krithika Pirahalathan
    150 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Alberto Gurrola
    Alberto Gurrola
    1,769 Points

    Hi, I'm not too sure what I'm doing wrong. I tried entering this code but it's still wrong.

    Posted February 22, 2023 2:36pm by Alberto Gurrola
    Alberto Gurrola
    1,769 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Paje Schantz
    Paje Schantz
    1,775 Points

    Not sure what this is looking for

    Posted December 31, 2021 1:19am by Paje Schantz
    Paje Schantz
    1,775 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • xczurymqdj
    xczurymqdj
    2,289 Points

    Code is not work still can some please help me?

    Posted November 11, 2021 1:05am by xczurymqdj
    xczurymqdj
    2,289 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • xczurymqdj
    xczurymqdj
    2,289 Points

    im haveing some issues with my code. can i get someones help.

    Posted November 5, 2021 5:30pm by xczurymqdj
    xczurymqdj
    2,289 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Adam Meikle
    Adam Meikle
    6,663 Points

    Expected results match actual results yet getting error code, any tips?

    Posted November 4, 2020 5:29pm by Adam Meikle
    Adam Meikle
    6,663 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Monika Biela
    Monika Biela
    3,370 Points

    Bummer messages

    Posted September 10, 2020 12:24pm by Monika Biela
    Monika Biela
    3,370 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Ash Mitchell
    Ash Mitchell
    6,034 Points

    Why do we not use 'SELECT FROM' in this query case?

    Posted August 13, 2020 12:31pm by Ash Mitchell
    Ash Mitchell
    6,034 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Alexander Vasin
    Alexander Vasin
    7,938 Points

    Bummer: Expected results to look like "Andrew CHALKLEY", "MCL1001" not "Andrew CHALKLEY", "MCL1001". Looks like the same

    Posted July 17, 2020 4:53pm by Alexander Vasin
    Alexander Vasin
    7,938 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Derek Morse
    Derek Morse
    1,776 Points

    What am i missing

    Posted May 15, 2020 5:03pm by Derek Morse
    Derek Morse
    1,776 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    2 Answers

  • Gathoni Alice
    Gathoni Alice
    803 Points

    concatenate and change case of the same string

    Posted May 4, 2020 12:48pm by Gathoni Alice
    Gathoni Alice
    803 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    2 Answers

  • bright chibuike
    bright chibuike
    3,245 Points

    changing cases of a string

    Posted April 26, 2020 11:46am by bright chibuike
    bright chibuike
    3,245 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    2 Answers

  • Taylor Han
    Taylor Han
    2,406 Points

    Casing strings with SQL

    Posted April 15, 2020 7:58pm by Taylor Han
    Taylor Han
    2,406 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Caleb Newell
    Caleb Newell
    12,562 Points

    sql as tables

    Posted March 27, 2020 12:03pm by Caleb Newell
    Caleb Newell
    12,562 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Claire Brehm
    Claire Brehm
    9,098 Points

    Having trouble getting the correct answer for task 2 here in the changing cases of strings task

    Posted February 26, 2020 10:35pm by Claire Brehm
    Claire Brehm
    9,098 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    0 Answers

  • Diadie Camara
    Diadie Camara
    1,842 Points

    select first_name|| " " || UPPER(last_name) AS Full_name, library_id from patrons

    Posted February 25, 2020 9:36pm by Diadie Camara
    Diadie Camara
    1,842 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    2 Answers

  • Maryam Naz
    Maryam Naz
    3,636 Points

    how to combine "AS" statement so I wont have to re-type AS each time?

    Posted December 31, 2019 12:51am by Maryam Naz
    Maryam Naz
    3,636 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Orchid Li
    Orchid Li
    2,024 Points

    In the library database there's a patrons table with the columns id, first_name, last_name, address, email, library_id,

    Posted October 7, 2019 7:02pm by Orchid Li
    Orchid Li
    2,024 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    2 Answers

  • David Wells
    David Wells
    13,270 Points

    In the second question of the library/full name question, how do I write the concatenation SQL statement?

    Posted March 19, 2019 5:54pm by David Wells
    David Wells
    13,270 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    2 Answers

  • ct7
    PLUS
    ct7
    Courses Plus Student 964 Points

    Challenge 1 of 2 - Upper/ Lower

    Posted November 27, 2018 11:40pm by ct7
    ct7
    Courses Plus Student 964 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Rhea Khanna
    Rhea Khanna
    2,838 Points

    Complex formula please help

    Posted October 19, 2018 12:26pm by Rhea Khanna
    Rhea Khanna
    2,838 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Shain Jones
    Shain Jones
    1,315 Points

    Reporting with SQL

    Posted October 17, 2018 5:34pm by Shain Jones
    Shain Jones
    1,315 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Jamie Sims
    Jamie Sims
    4,317 Points

    I'm not sure how I should treat my SQL Statement.

    Posted October 9, 2018 6:03pm by Jamie Sims
    Jamie Sims
    4,317 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    1 Answer

  • Brian Ross
    Brian Ross
    11,209 Points

    Getting a weird error: Expected results to look like "Andrew CHALKLEY", "MCL1001" not "Andrew CHALKLEY", "MCL1001".

    Posted August 26, 2018 11:04pm by Brian Ross
    Brian Ross
    11,209 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    5 Answers

  • Christopher Parke
    Christopher Parke
    21,978 Points

    No error, but error?

    Posted June 18, 2018 5:04pm by Christopher Parke
    Christopher Parke
    21,978 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    3 Answers

  • Kimberly Johns
    Kimberly Johns
    909 Points

    Reporting with SQL Challenge Task

    Posted May 24, 2018 6:08pm by Kimberly Johns
    Kimberly Johns
    909 Points
    • Databases
    • Reporting with SQL
    • Working with Text
    • Changing Cases of Strings

    2 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

  • About
  • Blog
  • Community
  • Stories
  • Contact
  • Gift Card

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord