Treehouse | Community |

⚡ CYBER NOVEMBER SALE ⚡ 50% off any plan for 6 months, exclusive to new subscribers.

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

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Abigail Solomon
4,716 Points
Name Error: name 'User' is not defined. I cannot add my name to the userbase because of this error.

Posted March 19, 2025 12:23am by Abigail Solomon

Abigail Solomon
4,716 Points
- Databases
2 Answers
Robert Edmonds
1,690 Points
Unable to figure this answer out.

Posted March 15, 2025 6:03pm by Robert Edmonds

Robert Edmonds
1,690 Points
1 Answer
Nile Rankin-Watson
1,780 Points
What's wrong with this code? SELECT first_name || " " || last_name || " <" || email || ">" AS "to_field";

Posted June 18, 2024 8:28pm by Nile Rankin-Watson

Nile Rankin-Watson
1,780 Points
1 Answer
Krithika Pirahalathan
150 Points
alias the query

Posted March 8, 2023 1:25pm by Krithika Pirahalathan

Krithika Pirahalathan
150 Points
1 Answer
Krithika Pirahalathan
150 Points
We're using the library database again. There's a books table. There's a title, author, genre and first_published column

Posted March 8, 2023 11:10am by Krithika Pirahalathan

Krithika Pirahalathan
150 Points
0 Answers
Vernon Kincaid
11,447 Points
What is a where statement that will not return a row that starts with the letter L through Z

Posted January 29, 2023 8:11pm by Vernon Kincaid

Vernon Kincaid
11,447 Points
1 Answer
Miroslav Pasajlic
795 Points
The columns you selected were named Home Team, Home Score, Away team, Away Score, Date Played and not 'Home Team', 'Home

Posted December 20, 2022 2:36pm by Miroslav Pasajlic

Miroslav Pasajlic
795 Points
1 Answer
AJ Ramirez
5,403 Points
Cannot complete the answer to the question

Posted October 29, 2022 9:39am by AJ Ramirez

AJ Ramirez
5,403 Points
2 Answers
snailort
1,561 Points
SQL

Posted May 5, 2022 7:03pm by snailort

snailort
1,561 Points
- Databases
1 Answer
karan Badhwar
Web Development Techdegree Graduate 18,136 Points
Do we create the Database Schema?

Posted April 6, 2022 10:48pm by karan Badhwar

karan Badhwar
Web Development Techdegree Graduate 18,136 Points
1 Answer
Unsubscribed User
4,387 Points
We're in a movie database. There's a reviews table with the columns of id, movie_id, username, rev

Posted March 22, 2022 3:29pm by Unsubscribed User

Unsubscribed User
4,387 Points
1 Answer
Deangelo Robinson
1,438 Points
I keep getting question 5 wrong so I can't move to the next step.

Posted March 3, 2022 8:25pm by Deangelo Robinson

Deangelo Robinson
1,438 Points
1 Answer
xczurymqdj
2,289 Points
Im not sure why my code isn't working for me.

Posted November 2, 2021 7:07pm by xczurymqdj

xczurymqdj
2,289 Points
4 Answers
Samantha York
703 Points
I cannot figure out the solution to Challenge Task 1 of 2 under Reporting with SQL: Adding Text Columns Together

Posted April 23, 2020 11:10pm by Samantha York

Samantha York
703 Points
2 Answers
Kawaljeet Singh
3,820 Points
UPDATE games SET platform = "Cross-Plaform" WHERE id ------ (1,4);

Posted April 15, 2020 11:14am by Kawaljeet Singh

Kawaljeet Singh
3,820 Points
1 Answer
Angela Poldervaart
3,192 Points
Challenge Task: Deleting Data with SQL

Posted May 13, 2019 3:20pm by Angela Poldervaart

Angela Poldervaart
3,192 Points
1 Answer
Teacher Russell
16,873 Points
A little help with the approach of solving this challenge.

Posted October 19, 2018 12:41pm by Teacher Russell

Teacher Russell
16,873 Points
1 Answer
Rhea Khanna
2,838 Points
Concatenate/ Alias help

Posted October 19, 2018 11:18am by Rhea Khanna

Rhea Khanna
2,838 Points
4 Answers
Pratham Patel
565 Points
Can someone explain how C# uses databases and what SQL is used for? How does one store data into a database in C#?

Posted October 15, 2018 10:54pm by Pratham Patel

Pratham Patel
565 Points
- Databases
1 Answer
Sandeep Padda
2,781 Points
how would i answer this challenge?

Posted October 15, 2018 4:29pm by Sandeep Padda

Sandeep Padda
2,781 Points
2 Answers
Sam Beattie
2,413 Points
Not sure what I have wrong. Can you help?

Posted October 15, 2018 4:48am by Sam Beattie

Sam Beattie
2,413 Points
2 Answers
Fairooz Adams
2,704 Points
Keep getting an error.

Posted October 14, 2018 10:29pm by Fairooz Adams

Fairooz Adams
2,704 Points
2 Answers
Phillip Blake
1,182 Points
Problem while trying to filter by Dates

Posted October 9, 2018 11:28pm by Phillip Blake

Phillip Blake
1,182 Points
1 Answer
Michael Constantinou
6,758 Points
Loading MongoDB correctly

Posted October 3, 2018 2:08pm by Michael Constantinou

Michael Constantinou
6,758 Points
- Databases
1 Answer
Isis van der Plas
13,445 Points
creating a list of unique books in the SQL playground

Posted October 10, 2017 12:01am by Isis van der Plas

Isis van der Plas
13,445 Points
3 Answers
Alain De La Cuadra
21,890 Points
select FirstName, LastName,saleAmount,saleDate from Sale left outer join SalesRep on Sale.SalesRepId = SalesRep.SalesRep

Posted September 30, 2016 12:40pm by Alain De La Cuadra

Alain De La Cuadra
21,890 Points
- Databases
3 Answers
Nurul Eka Fitriany Hilal
10,720 Points
HELP for ROUND() question

Posted May 14, 2016 6:10pm by Nurul Eka Fitriany Hilal

Nurul Eka Fitriany Hilal
10,720 Points
- Databases
2 Answers
Dino Heras
8,381 Points
SQL quiz question

Posted January 24, 2016 3:52am by Dino Heras

Dino Heras
8,381 Points
- Databases
4 Answers

Prev Page 125 of 389 Next

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