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Arthur Dunn
1,857 Points
Can I get help with Question 4: Derived Tables?

Posted January 18, 2019 11:49pm by Arthur Dunn

Arthur Dunn
1,857 Points
1 Answer
PRO

YA Abidakadr
Pro Student 2,017 Points
help without using the keyword in

Posted December 26, 2018 5:50am by YA Abidakadr

YA Abidakadr
Pro Student 2,017 Points
1 Answer
PRO

YA Abidakadr
Pro Student 2,017 Points
I need help please as soon as possible

Posted December 26, 2018 5:27am by YA Abidakadr

YA Abidakadr
Pro Student 2,017 Points
1 Answer
David Corrales
4,275 Points
Oh my gosh this stuff is getting tough! Subqueries are challenging anyone know how to solve this?

Posted December 19, 2018 11:26pm by David Corrales

David Corrales
4,275 Points
3 Answers
Teacher Russell
15,056 Points
https://teamtreehouse.com/library/querying-relational-databases/subqueries/subqueries

Posted October 24, 2018 6:17pm by Teacher Russell

Teacher Russell
15,056 Points
0 Answers
Sam Beattie
2,413 Points
Not sure what I'm getting wrong here. It says I'm missing the "IN keyword," but where would I put it?

Posted October 15, 2018 5:26am 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
1 Answer
Elsie Martinson
2,704 Points
Can't get past Task 2 of 4 - Querying Relational Databases

Posted October 2, 2018 1:13pm by Elsie Martinson

Elsie Martinson
2,704 Points
1 Answer
Jason Finley
12,501 Points
I have no idea why this isn't returning the right amount of rows. Please tell me what I've got wrong here.

Posted September 26, 2018 4:22pm by Jason Finley

Jason Finley
12,501 Points
1 Answer
D Elis
9,339 Points
Question about SQL - Review and Practice from Querying Relational Databases …

Posted August 9, 2018 1:37pm by D Elis

D Elis
9,339 Points
2 Answers
Braedon Currah
9,651 Points
I think I have a correct answer, but the course doesn't clear.

Posted July 17, 2018 10:28pm by Braedon Currah

Braedon Currah
9,651 Points
1 Answer
Deborah Watson
2,614 Points
Subquries

Posted June 29, 2018 6:44pm by Deborah Watson

Deborah Watson
2,614 Points
2 Answers
jaycode
17,093 Points
Is my solution correct?

Posted June 29, 2018 12:52pm by jaycode

jaycode
17,093 Points
2 Answers
Kareem Jeiroudi
10,539 Points
Last Challenge Task 4 of 4 Bummer: Your query didn't return all columns from the Sale table for who's CustomerIDs .....

Posted May 26, 2018 6:05pm by Kareem Jeiroudi

Kareem Jeiroudi
10,539 Points
1 Answer
Philip Schultz
10,176 Points
Why does UNION ALL work in this case and not just UNION

Posted May 13, 2018 1:10pm by Philip Schultz

Philip Schultz
10,176 Points
2 Answers
Sean Flanagan
33,212 Points
Book count

Posted April 17, 2018 5:43pm by Sean Flanagan

Sean Flanagan
33,212 Points
1 Answer
Claudio Paladini
11,675 Points
How is this different from a join?

Posted April 4, 2018 3:05pm by Claudio Paladini

Claudio Paladini
11,675 Points
1 Answer
Abdullah Jassim
4,551 Points
Why does the GROUP BY Function in SQL add more names. It isnt just suppose to cluster together rows together?

Posted February 6, 2018 6:37am by Abdullah Jassim

Abdullah Jassim
4,551 Points
1 Answer
Donnie Driskell
2,243 Points
Relational Data Bases PlayGround Challenge: books north and south

Posted December 28, 2017 12:56am by Donnie Driskell

Donnie Driskell
2,243 Points
4 Answers
Nate Baker
16,825 Points
How is a subquery different than a WHERE clause?

Posted December 13, 2017 7:27pm by Nate Baker

Nate Baker
16,825 Points
0 Answers
James Kruk
1,600 Points
Is there a way to access solutions for the 'Review and Practice' challenges in the 'Launch SQL Playgrounds'?

Posted October 30, 2017 9:40pm by James Kruk

James Kruk
1,600 Points
2 Answers
Boban Talevski
23,408 Points
Is there a way to write the query as shown in the video without hardcoding the values of LocationID?

Posted October 29, 2017 4:35pm by Boban Talevski

Boban Talevski
23,408 Points
0 Answers
drstrangequark
8,273 Points
Still having issues with Joins

Posted October 4, 2017 2:53pm by drstrangequark

drstrangequark
8,273 Points
1 Answer
drstrangequark
8,273 Points
I am SO CONFUSED about Subqueries

Posted October 3, 2017 5:24pm by drstrangequark

drstrangequark
8,273 Points
2 Answers
Danny Zhang
2,014 Points
playground 'user loans'

Posted August 31, 2017 7:05am by Danny Zhang

Danny Zhang
2,014 Points
1 Answer
PRO

sir a
Pro Student 3,692 Points
Bug when quering with derived tables

Posted June 18, 2017 10:42am by sir a

sir a
Pro Student 3,692 Points
2 Answers
Tim Schwab
4,109 Points
Mistake in question

Posted June 16, 2017 8:17pm by Tim Schwab

Tim Schwab
4,109 Points
2 Answers
Leandro Botella Penalva
17,612 Points
Subquery vs INNER JOIN

Posted June 13, 2017 10:05am by Leandro Botella Penalva

Leandro Botella Penalva
17,612 Points
4 Answers
jaycode
17,093 Points
Is There a Sales Table?

Posted April 11, 2017 11:42am by jaycode

jaycode
17,093 Points
1 Answer
Cayo Estevao
2,048 Points
Why location id is = 1?

Posted March 19, 2017 2:18pm by Cayo Estevao

Cayo Estevao
2,048 Points
1 Answer

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