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Greg Kaleka
39,021 Points
More Subqueries!

Posted July 21, 2017 9:46pm by Greg Kaleka

Greg Kaleka
39,021 Points
4 Answers
Brendan Whiting
Front End Web Development Techdegree Graduate 84,738 Points
Why is it called a 'common table expression'?

Posted July 21, 2017 9:33pm by Brendan Whiting

Brendan Whiting
Front End Web Development Techdegree Graduate 84,738 Points
2 Answers
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
Greg Kaleka
39,021 Points
Here's a slightly more complex but more dynamic solution.

Posted July 21, 2017 7:51pm by Greg Kaleka

Greg Kaleka
39,021 Points
7 Answers
Stamos Bolovinos
4,320 Points
Why joining the students table?

Posted July 21, 2017 6:11pm by Stamos Bolovinos

Stamos Bolovinos
4,320 Points
3 Answers
PLUS

Gustavo Winter
Courses Plus Student 27,382 Points
Group By - SQL

Posted July 21, 2017 12:27am by Gustavo Winter

Gustavo Winter
Courses Plus Student 27,382 Points
- Databases
1 Answer
Jackson Cromer
7,548 Points
SQL Playground Issue

Posted July 20, 2017 5:38pm by Jackson Cromer

Jackson Cromer
7,548 Points
4 Answers
Paul Campbell
6,293 Points
Count one value in column but disregard if certain value is in the column

Posted July 20, 2017 2:47pm by Paul Campbell

Paul Campbell
6,293 Points
- Databases
2 Answers
Stamos Bolovinos
4,320 Points
How to sort on start_time?

Posted July 20, 2017 8:52am by Stamos Bolovinos

Stamos Bolovinos
4,320 Points
2 Answers
Giovanni P.
4,803 Points
I don't understand why query isn't working

Posted July 20, 2017 7:50am by Giovanni P.

Giovanni P.
4,803 Points
- Databases
1 Answer
Joshua Kaufman
19,193 Points
Prompt asks for a different thing than the video shows

Posted July 20, 2017 5:27am by Joshua Kaufman

Joshua Kaufman
19,193 Points
4 Answers
Mary Urban
6,321 Points
SQL Reporting by example - first quiz - students ending in the letter "x"

Posted July 19, 2017 8:25pm by Mary Urban

Mary Urban
6,321 Points
4 Answers
Leon Ying
1,510 Points
Can someone please help on what's missing from this code?

Posted July 19, 2017 2:00pm by Leon Ying

Leon Ying
1,510 Points
- Databases
4 Answers
SAI krish
1,369 Points
Not sure what the problem is... it says I am missing the date on 1st.

Posted July 18, 2017 10:20pm by SAI krish

SAI krish
1,369 Points
- Databases
0 Answers
Charles Webb
1,542 Points
Is this question glitched? SQL

Posted July 18, 2017 5:28am by Charles Webb

Charles Webb
1,542 Points
- Databases
1 Answer
Wouter Vermeersch
6,913 Points
longest length function,

Posted July 17, 2017 11:48pm by Wouter Vermeersch

Wouter Vermeersch
6,913 Points
- Databases
6 Answers
Charles Webb
1,542 Points
Every time I try to answer this question I get a communication error (SQL)

Posted July 17, 2017 7:24pm by Charles Webb

Charles Webb
1,542 Points
- Databases
4 Answers
Noah Fields
13,985 Points
Does using single vs double quotes matter in SQL here?

Posted July 17, 2017 4:33pm by Noah Fields

Noah Fields
13,985 Points
3 Answers
Roberto Maddaloni
5,227 Points
There is no info about science fiction in this task. I believe there's a mistake

Posted July 17, 2017 7:34am by Roberto Maddaloni

Roberto Maddaloni
5,227 Points
- Databases
2 Answers
sumit garg
30 Points
Not able to figure out the answer

Posted July 16, 2017 2:17pm by sumit garg

sumit garg
30 Points
- Databases
3 Answers
Stamos Bolovinos
4,320 Points
Problem accessing field

Posted July 15, 2017 8:11pm by Stamos Bolovinos

Stamos Bolovinos
4,320 Points
1 Answer
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
Vic Mercier
3,276 Points
I don't understand my error.

Posted July 13, 2017 9:27pm by Vic Mercier

Vic Mercier
3,276 Points
- Databases
1 Answer
Alan Chen
1,351 Points
Spring + Hibernate, connect to postgresql database using SSL certificates

Posted July 13, 2017 7:02pm by Alan Chen

Alan Chen
1,351 Points
- Databases
0 Answers
vs Vs
1,925 Points
Uppercase

Posted July 13, 2017 2:44pm by vs Vs

vs Vs
1,925 Points
- Databases
1 Answer
Peter Kolawa
36,765 Points
I was wondering... why every field has it's own alias but never used it?

Posted July 12, 2017 8:09pm by Peter Kolawa

Peter Kolawa
36,765 Points
- Databases
- Grouping Data With Partitions
1 Answer
hanan abdo
333 Points
i need help please i don't know i can make it two columns thank you

Posted July 12, 2017 12:02pm by hanan abdo

hanan abdo
333 Points
- Databases
0 Answers
Elizabeth guardado
2,865 Points
How to concatenate first name, last name and email?

Posted July 12, 2017 12:37am by Elizabeth guardado

Elizabeth guardado
2,865 Points
- Databases
2 Answers
PLUS

Javon Luke
Courses Plus Student 1,377 Points
Website for EntityFramework

Posted July 11, 2017 10:33pm by Javon Luke

Javon Luke
Courses Plus Student 1,377 Points
- Databases
- Installing and Using Glimpse
2 Answers
NiKole Maxwell
11,083 Points
Aliasing SQL Queries

Posted July 11, 2017 12:16am by NiKole Maxwell

NiKole Maxwell
11,083 Points
1 Answer

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