Q&A Discussions

1 Vote

Why Isnt SQL offered in the Playground?

18th Aug 2019, 8:59 AM

Riya Jha

#coding #playground #practice #sql

32 Votes

17 Answers

18th Aug 2019, 2:57 AM

Gwendolyn Phillips de Ashborough

Whats after update course?

1 Vote

How to store comments in a database?

17th Aug 2019, 10:01 PM

Lulu

databases sql website

1 Vote

17th Aug 2019, 3:24 PM

omar

1 Vote

From your experience in the dev world. What would you rather learn. Javascript/HTML/CSS or Python/SQL

17th Aug 2019, 2:56 AM

Shreyansh

css html javascript python sql

0 Votes

Why does this cause "Syntax error in CREATE TABLE statement" error?

16th Aug 2019, 2:28 PM

Mark

1 Vote

I have finished sql course..so i wanted to Know what to write in the experience part in the CV (i learned sql or mysql) ?

16th Aug 2019, 11:58 AM

Tashila Pathum

1 Vote

Is it possible to use two aggregate function together using SQL query?

16th Aug 2019, 5:26 AM

Mohamed4622

aggregate function-arguments functions jquery mysql sql subqueries

1 Vote

Write a query to display patient id and the maximum number of appointments booked by the patient.order by patient

16th Aug 2019, 3:46 AM

Dhiraj singh✔️

database mysql oracle sql

0 Votes

Whenever I code the syntax is right but I keep forgetting things like colons and commas how can I remember them

14th Aug 2019, 6:38 PM

Dhiraj singh✔️

jquery js php sql

1 Vote

14th Aug 2019, 4:02 PM

Hansel

Try

javascript sql with

1 Vote

Please solve the given query

14th Aug 2019, 4:09 AM

Alexis Ortiz

0 Votes

Am I the only one who wants to challenge/ quiz SQL?

13th Aug 2019, 4:47 PM

Gaurav Tiwari

challenge quiz sql

16 Votes

9 Answers

12th Aug 2019, 10:18 PM

Lifelong Learner

What are SQL Injections, how to prevent them and what are best practised?

injections sql

24 Votes

13 Answers

12th Aug 2019, 8:37 PM

Roosevelt

Saving files to server or to database which is better???

database mysql php server-side sql

1 Vote

how to find last and second last record in separate column all customers

12th Aug 2019, 6:19 AM

Md Shoriful Islam

0 Votes

How many tables in sql can joined at a time?

12th Aug 2019, 3:12 AM

Akshay

dbms java join mysql solo sql

1 Vote

6 Answers

12th Aug 2019, 1:45 AM

Meet Bhanderi

If Else Logice

sql where

0 Votes

What courses I need to learn to be perfect in Web development?

11th Aug 2019, 4:25 PM

Jhonny Sanchez

css css3 html html5 javascript php sql

1 Vote

11th Aug 2019, 12:26 PM

Harshini

Starting Data Analysis

data python r science sql xml

0 Votes

How Can I to connect sql & python?

10th Aug 2019, 4:11 PM

Prateek Bhardwaj

linux mysql python3 sololearn sql-server ubunto

3 Votes

Using Sololearn on web vs mobile

10th Aug 2019, 4:36 AM

Ali Badri

learing mobileapp sql using web

1 Vote

Can some one help me with different multiple choice questions on database.

9th Aug 2019, 9:21 PM

Ali Zain

0 Votes

What is the best way to learn SQL?

9th Aug 2019, 6:51 PM

James Mbawala

c#c++data-types java javascript mysql sql

0 Votes

5 Answers

9th Aug 2019, 1:16 PM

Sujata

I need the link for SQL

2 Votes

How long beginner programmer takes to become advance when putting more time?

9th Aug 2019, 10:58 AM

CRIS7HD

c c#c++etc...java javascript php python3 ruby sql swift

11 Votes

24 Answers

8th Aug 2019, 12:02 PM

Maxwell D. Dorliea

Is SQL easy and fun to learn ? Should I recommend others to learn it ?

recommend sql

1 Vote

Does anyone know what should i change here its problem with adding forgin key

8th Aug 2019, 5:15 AM

1 Vote

7th Aug 2019, 11:57 PM

Dzondzula

Should I learn SQL?

android ios java mobile mysql sql swift

2 Votes

7th Aug 2019, 6:04 PM

AppInventor

How to learn SQL

Возникает сообщение о обновлении, при этом обновить не даёт, как можно обновить или продолжить без обновления?

0 Votes

7 Answers

5th Aug 2019, 9:01 PM

Ajay Sanap (Victor)

0 Votes

Please how do i make an input type for whole music and videos/gallery. Like to make upload of your videos audios...

5th Aug 2019, 2:39 PM

Саша Шкляев

html javascript php sql

2 Votes

How to put many products in one order for a bill (Tables needed and relations)

3rd Aug 2019, 10:31 PM

Winner!

bill database diagram items order relations shop sql tables

0 Votes

How can i create a database?

3rd Aug 2019, 7:13 PM

JASON

html php sql

3 Votes

SQL creating task dependents

3rd Aug 2019, 6:55 PM

Joseph Onipede

complex scripthelp sql

0 Votes

How to add date as a column in SQL server?

3rd Aug 2019, 5:46 AM

Mike Kinnan

data-types date sql

1 Vote

What is slowly changing dimension ?

2nd Aug 2019, 5:58 PM

Chetali Shah

4 Votes

How to know if I have become a good web developer? or having the least skill level to start being a freelancer?

2nd Aug 2019, 4:11 PM

Dexter

css html javascript php sql

2 Votes

8 Answers

2nd Aug 2019, 5:26 AM

Boyd Bayndend

Write a query to display the name, department name and marks of the top perfomer in software engineering order by department nme

1 Vote

advanced challenge codeplayground course practice sql

1st Aug 2019, 4:51 PM

Gaurav Tiwari

More about SQL

3 Votes

I don't understand where _ID is coming from in this join table code

1st Aug 2019, 4:47 PM

Júlio Sperling

join sql

2 Votes

What are the apps needed for an application depending on a non-local database to work on client PCs?

1st Aug 2019, 2:27 AM

Amprex Production

c#sql

2 Votes

how to start programming? youtube, book, video, doc, pack, class, self or ..?

30th Jul 2019, 11:21 AM

Bahaa Elboraey

c#c++css html java javascript php python sql swift

1 Vote

27th Jul 2019, 6:12 AM

Mostafa V.N

Sql with C++

c++mysql sql

0 Votes

How to join multiple table and sum each field in table?

27th Jul 2019, 5:59 AM

Alaska

php sql

0 Votes

Hi guys. Where can I get free books and free resources on SQL?

26th Jul 2019, 9:06 AM

Lingga Khussufi Andriani

0 Votes

In what areas is SQL applicable?

25th Jul 2019, 5:19 PM

Ololade

kelvin

7 Votes

Which programing language do you need to know for Software developer?

25th Jul 2019, 1:51 AM

Evans

c c++html html5 java javascript php python python3 sql

-1 Vote

How to keep a java program updated without the need to update in sql?

25th Jul 2019, 12:34 AM

Zinat Hossain

code function-arguments functions java mysql sql

2 Votes