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Geovani Mejia
Front End Web Development Techdegree Student 7,940 Points
Question on the GROUP BY keyword

Posted October 12, 2022 7:25pm by Geovani Mejia

Geovani Mejia
Front End Web Development Techdegree Student 7,940 Points
1 Answer
J de la Torre
2,858 Points
Difference in speed/efficiency between CTEs, INTERSECT, WHERE clause solutions?

Posted August 4, 2021 7:04pm by J de la Torre

J de la Torre
2,858 Points
1 Answer
Kathleen Pitches
2,967 Points
What does .* mean in SQL?

Posted June 9, 2021 4:50pm by Kathleen Pitches

Kathleen Pitches
2,967 Points
1 Answer
jun cheng wong
17,021 Points
NO SUCH COLUMN: A.STUDENT_ID WHEN I RUN THIS CODE

Posted March 4, 2021 2:40am by jun cheng wong

jun cheng wong
17,021 Points
2 Answers
Jorgen Rasmussen
3,367 Points
Continuing my SQL learning

Posted September 16, 2020 5:20pm by Jorgen Rasmussen

Jorgen Rasmussen
3,367 Points
2 Answers
spencer tintorri
6,184 Points
CTE reference question

Posted August 25, 2020 1:56pm by spencer tintorri

spencer tintorri
6,184 Points
1 Answer
Claire Brehm
9,098 Points
SQL reporting by example quiz, complete code question

Posted February 28, 2020 6:34pm by Claire Brehm

Claire Brehm
9,098 Points
1 Answer
Steve Rogers
3,285 Points
Left Outer Join question

Posted November 12, 2019 3:18pm by Steve Rogers

Steve Rogers
3,285 Points
1 Answer
Tommy Gebru
30,164 Points
Solution: Finding the Troublemaker

Posted August 31, 2019 8:58pm by Tommy Gebru

Tommy Gebru
30,164 Points
1 Answer
Tommy Gebru
30,164 Points
Solution: JANIS Schedule

Posted August 31, 2019 4:52pm by Tommy Gebru

Tommy Gebru
30,164 Points
1 Answer
Paul Brubaker
14,290 Points
Forgot about HAVING keyword and came up with this monstrosity.

Posted August 26, 2019 3:37am by Paul Brubaker

Paul Brubaker
14,290 Points
3 Answers
Ikechukwu Arum
5,337 Points
ERROR: NO SUCH COLUMN

Posted April 9, 2019 6:41pm by Ikechukwu Arum

Ikechukwu Arum
5,337 Points
3 Answers
PLUS

kevin hudson
Courses Plus Student 11,987 Points
No Help needed but want to share Code with mistakes

Posted April 9, 2019 3:58pm by kevin hudson

kevin hudson
Courses Plus Student 11,987 Points
0 Answers
seth aruby
10,111 Points
Making query account for unknown PERIODS count

Posted February 20, 2019 7:25pm by seth aruby

seth aruby
10,111 Points
1 Answer
elomaur
5,276 Points
How can I show all periods without using a CTE?

Posted September 21, 2018 3:05am by elomaur

elomaur
5,276 Points
3 Answers
lukej
34,222 Points
The meaning of COUNT(1)?

Posted July 28, 2018 12:17pm by lukej

lukej
34,222 Points
2 Answers
Deborah Watson
2,614 Points
Write a query to find out which managers have more than 5 people on their team

Posted July 11, 2018 6:00pm by Deborah Watson

Deborah Watson
2,614 Points
2 Answers
amahmartin
3,031 Points
Which managers have greater than 5 employees on team quiz question

Posted July 9, 2018 6:06pm by amahmartin

amahmartin
3,031 Points
2 Answers
Abdullah Jassim
4,551 Points
Once the two functions: Fifth and Seventh are created, instead of using inner join, why cant we use Union ALL?

Posted February 7, 2018 7:03pm by Abdullah Jassim

Abdullah Jassim
4,551 Points
1 Answer
Stephanie Marek
2,831 Points
Syntax Error Help!

Posted January 31, 2018 4:54pm by Stephanie Marek

Stephanie Marek
2,831 Points
2 Answers
olu adesina
23,007 Points
sql help not really show where to start

Posted December 14, 2017 1:49am by olu adesina

olu adesina
23,007 Points
1 Answer
Sujal khatiwada
1,525 Points
Quiz problem

Posted December 11, 2017 3:12am by Sujal khatiwada

Sujal khatiwada
1,525 Points
1 Answer
Rashmi Jha
2,842 Points
FILL IN THE BLANKS

Posted October 22, 2017 4:21pm by Rashmi Jha

Rashmi Jha
2,842 Points
1 Answer
Daniel Thor
18,163 Points
Benefit of common table expression

Posted October 16, 2017 10:22am by Daniel Thor

Daniel Thor
18,163 Points
1 Answer
Zaur Kandokhov
12,276 Points
What am I doing wrong? Why 'HAVING COUNT(1)>5' does not work?

Posted September 10, 2017 8:56am by Zaur Kandokhov

Zaur Kandokhov
12,276 Points
1 Answer
Mike Berry
13,287 Points
Most Popular Teacher4:28

Posted September 1, 2017 3:39pm by Mike Berry

Mike Berry
13,287 Points
0 Answers
Stamos Bolovinos
4,320 Points
What's wrong with having 5th period science and 7th period art?

Posted August 25, 2017 3:14pm by Stamos Bolovinos

Stamos Bolovinos
4,320 Points
2 Answers
György Varga
19,198 Points
A more complex solution

Posted August 3, 2017 10:36am by György Varga

György Varga
19,198 Points
1 Answer
György Varga
19,198 Points
Can you please chech my solution?

Posted July 31, 2017 10:42am by György Varga

György Varga
19,198 Points
2 Answers
Ruiqi Mao
16,675 Points
My Solution without creating two common tables

Posted July 28, 2017 4:57pm by Ruiqi Mao

Ruiqi Mao
16,675 Points
2 Answers

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