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Ikechukwu Arum
5,337 Points
related to the subquery challenge using the "IN" Keyword

Posted April 4, 2019 6:40pm by Ikechukwu Arum

Ikechukwu Arum
5,337 Points
1 Answer
Francesco Sollitto
2,454 Points
I HAVE ADDED THE PRIMARY KEY ON ID, WHY YOU KEEP REPEATING THE SAME BUMMER????

Posted April 4, 2019 9:03am by Francesco Sollitto

Francesco Sollitto
2,454 Points
1 Answer
Ilya Kotlyar
2,258 Points
Is there a track on online databases?

Posted March 31, 2019 1:18am by Ilya Kotlyar

Ilya Kotlyar
2,258 Points
- Databases
1 Answer
Harris Handoko
3,932 Points
Question on order of joining tables

Posted February 3, 2019 11:34pm by Harris Handoko

Harris Handoko
3,932 Points
2 Answers
Adam Beer
11,314 Points
MongoDB settings for Windows

Posted April 3, 2018 7:47pm by Adam Beer

Adam Beer
11,314 Points
5 Answers
John Lukacs
26,806 Points
In a car database there is a Model table with columns, ModelID, MakeID and ModelName and a Car table with columns, CarID

Posted October 4, 2017 11:37pm by John Lukacs

John Lukacs
26,806 Points
- Databases
0 Answers
Jesse Thompson
10,684 Points
What is the appropriate usage for arrays and databases on an ecommerce website?

Posted October 4, 2017 2:23am by Jesse Thompson

Jesse Thompson
10,684 Points
- Databases
1 Answer
PLUS

sandeep reddy
Courses Plus Student 439 Points
facing difficulty in WHERE

Posted September 29, 2017 6:01pm by sandeep reddy

sandeep reddy
Courses Plus Student 439 Points
- Databases
1 Answer
drstrangequark
8,273 Points
I thought you couldn't use a WHERE clause when using the SUM keyword?

Posted September 29, 2017 11:33am by drstrangequark

drstrangequark
8,273 Points
- Databases
4 Answers
Eylon Cohen
4,779 Points
Getting the second value (rather than the first) for every group of rows with the same user_id

Posted September 28, 2017 5:48pm by Eylon Cohen

Eylon Cohen
4,779 Points
1 Answer
Tianni Myers
10,453 Points
I messed up this query

Posted September 27, 2017 2:34pm by Tianni Myers

Tianni Myers
10,453 Points
- Databases
2 Answers
James Ackerman
14,099 Points
Reporting with SQL - REPLACE() function

Posted September 24, 2017 5:03pm by James Ackerman

James Ackerman
14,099 Points
- Databases
5 Answers
Johannes Scribante
19,175 Points
SQL Expecting 'L Chalkley' but got 'L Chalkley'. Syntax/structure/specific error?

Posted September 24, 2017 8:53am by Johannes Scribante

Johannes Scribante
19,175 Points
- Databases
0 Answers
Sipann A.
30,234 Points
SQL - Querying Relational databases - Challenge Task #3

Posted September 16, 2017 1:05pm by Sipann A.

Sipann A.
30,234 Points
- Databases
2 Answers
Zack Guo
12,135 Points
Run mongod got a error

Posted September 13, 2017 6:21am by Zack Guo

Zack Guo
12,135 Points
3 Answers
Barry Wilkinson
6,817 Points
don't know what I'm doing wrong?

Posted September 12, 2017 1:09am by Barry Wilkinson

Barry Wilkinson
6,817 Points
- Databases
0 Answers
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
PLUS

Nabil Arkate
Courses Plus Student 9,940 Points
SQL solution for the query

Posted August 26, 2017 11:19am by Nabil Arkate

Nabil Arkate
Courses Plus Student 9,940 Points
- Databases
1 Answer
PLUS

James Rush
Courses Plus Student 256 Points
Dose anyone know how to make an SQL trigger to replace a row if the email is a duplicate?

Posted August 25, 2017 2:31pm by James Rush

James Rush
Courses Plus Student 256 Points
- Databases
1 Answer
Stewart Mandla Kohlisa
11,737 Points
DATABASES THIS IS THE CODE THAT NEEDED TO BE FILLED Return only students whose last name ends in 'x':

Posted August 25, 2017 1:22pm by Stewart Mandla Kohlisa

Stewart Mandla Kohlisa
11,737 Points
3 Answers
Prem Yadav
7,346 Points
Not able to solve this query.........

Posted August 17, 2017 4:04pm by Prem Yadav

Prem Yadav
7,346 Points
- Databases
2 Answers
Josh Keenan
20,315 Points
What's the problem, I am clueless, tried using AND but got nothing

Posted August 13, 2017 6:13pm by Josh Keenan

Josh Keenan
20,315 Points
- Databases
1 Answer
Greg Kaleka
39,021 Points
The Solution Provided Doesn't Work if Teachers Teach More Than One Grade

Posted July 21, 2017 9:29pm by Greg Kaleka

Greg Kaleka
39,021 Points
4 Answers
Jessica Brown
95 Points
how to retrieve the name and description columns from the products table with the aliases given?

Posted July 15, 2017 5:53pm by Jessica Brown

Jessica Brown
95 Points
- Databases
2 Answers
PLUS

tonypitkin2
Courses Plus Student 1,950 Points
Formatting Dates in a simple way?

Posted April 4, 2017 7:26pm by tonypitkin2

tonypitkin2
Courses Plus Student 1,950 Points
3 Answers
Marius Unknown
12,925 Points
How to setup MongoDB on Windows CMD or GitBash with shortcuts.

Posted January 14, 2017 12:10pm by Marius Unknown

Marius Unknown
12,925 Points
2 Answers
Saravanan Nagaraj
3,147 Points
Bummer! Your UNION queries didn't bring back a union of fruits and veggies!

Posted November 13, 2016 7:43pm by Saravanan Nagaraj

Saravanan Nagaraj
3,147 Points
- Databases
7 Answers
MOD

Jonathan Grieve
Treehouse Moderator 91,254 Points
Using load() with Mongo

Posted March 15, 2016 5:12pm by Jonathan Grieve

Jonathan Grieve
Treehouse Moderator 91,254 Points
3 Answers

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