Q&A Discussions

Where is the error?? (SQL)

1 Vote

2nd May 2021, 7:37 AM

Arda Gurses

Unique items (SQL)

database query sql unique

2 Votes

27th Dec 2021, 5:59 AM

Artem 🇺🇦

Alguien que me ayude (SQL)

1 Vote

23rd Jan 2020, 1:25 AM

Nami

Date before 1980 (SQL)

date mysql programming query sql tables

0 Votes

16th Nov 2020, 11:28 PM

Kevin

Вопрос по СУБД Oracle (SQL)

oracle ru rus russian sql subd

0 Votes

17th Feb 2022, 8:07 AM

Антипов Никита Вячеславович

Submitting code Challenges not working (SQL)

-1 Vote

13th Feb 2021, 12:02 PM

Ville Teräs

search system with database (sql)

0 Votes

12th May 2020, 6:16 PM

Password

I can't get my certificate (sql)

certificate get

1 Vote

22nd Jan 2022, 2:26 PM

Abdellah Rghif

Are these 2 queries the same? (SQL)

join mysql query sql sqlite sqlite3 subqueries

1 Vote

5th Aug 2021, 3:00 PM

Yahel

How to display the age of all the employees?

2 Votes

9th Jun 2022, 1:39 PM

Payal Sharma

How can I insert values(in table 1) from one database to table 2 in another database ? (SQL)

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4 Votes

26th Jul 2021, 8:25 AM

Ramzi Jebalia

Do you know about VERTICA (SQL) ? Is it a good choice for study ?

1 Vote

22nd Jun 2017, 11:24 PM

Bruno Falis

I had finished a course, got a certificate (SQL) now I must solve 6 projects to get it again. I'm afraid I'll lose it again.

2 Votes

26th Dec 2020, 11:01 AM

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What's wrong with this code ? ( Beginner)

3 Votes

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2 Votes

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2 Votes

Currently learning C++, I’m getting into socket programming with C++

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Is there any new bug in the projects reply sections?

1 Votes

2 Votes

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Recursion doubt

2 Votes