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What is a the difference between primary key and unique key
sql
1 голос
2 ответов
18th Jun 2017, 6:52 AM
Vhonani Makhado
Fetching record from unique mobile number in three table ?
sql
0 голосов
1 ответ
5th Jun 2017, 11:21 AM
Vicky Wani
How can I find the location of the unique item of more than two lists?
lists
python3
sudoku
1 голос
6 ответов
12th Feb 2020, 5:07 AM
Danny Mientjes
How to create custom pop-ups in html?
custom
html
pop-ups
unique
web
23 голосов
12 ответов
20th Sep 2020, 9:07 AM
Tracy⭐
How to write code for this?
pattern
splitting
string
substrings
unique
8 голосов
11 ответов
4th Jul 2021, 6:24 AM
🎶💞Sravs💞🥀
Print the number entered by user in large format using '*' symbol ?
sololearncommunity
unique
2 голосов
1 ответ
27th Sep 2019, 2:01 AM
Shivam Modi
What is the unique difference between the designer and developer in building a website??
bootstrap
css
html
html5
javascript
mysql
php
webdesign
webdeveloper
wordpress
1 голос
5 ответов
6th Apr 2017, 5:38 AM
Prashant Kansal
how to insert pdf file in java database and retrieve it using one unique id number.
java
javadb
jsp
mysql
netbeans
servlet
sql
3 голосов
2 ответов
1st Dec 2018, 5:44 AM
Love Barot
I want to develop a small but unique pc game....where do I start?
c++
game-development
0 голосов
4 ответов
3rd Nov 2017, 7:47 PM
Tanyaradzwa
Which computer language should I combine with html to help me create a unique website?
html
sololearn
website
3 голосов
5 ответов
17th Feb 2018, 9:02 PM
Mabor Telar
Why sololearn don't make a valid and valuable certificate? Which we put in resume with unique id
certificate
learn
programm
solo
valid
value
4 голосов
6 ответов
16th Nov 2017, 3:44 PM
H3mant
Challange: Remove duplicate values from an array and make a subset of this array with all unique values?
challenge
2 голосов
12 ответов
28th Aug 2017, 3:55 PM
Puneet Kumar
How to save data to json file where each data should have a unique id ?
json
6 голосов
1 ответ
24th Jun 2018, 2:43 AM
Subrahmanya Mayya
Hello guys. Please how do I create an e-book with a unique or custom file extension?
c
c++
web
0 голосов
3 ответов
26th Oct 2022, 10:18 AM
sammy
what will the unique idea to call time and date in php from database using mysql or mysqli either any php framework?
codeignitor
database
date
idea
laravel
mysql
mysqli
php
time
unique
15 голосов
2 ответов
24th May 2019, 4:26 PM
Prince Raj
Class children have different features(its own unique functions), how to use it from Parent class?
abstract-classes
exception
inheri
java
object
0 голосов
2 ответов
6th Nov 2022, 1:42 PM
siviaseason
WAP in java to find unique elements in the given integer array ??
fast
please
reply
require
urgent
0 голосов
1 ответ
25th Feb 2017, 11:56 AM
manish
What do they mean when they say id attribute is unique and can only be used once?
html
3 голосов
4 ответов
12th Aug 2017, 11:01 AM
Eyob G. Hagos
Aside from index method, how u can get the unique indexes of duplicate characters in a string or list? (Python)
python3
2 голосов
5 ответов
4th Apr 2020, 10:26 AM
Yves Manalo
Does a unique constraint allows a null value to be inserted once? Or the Check constraint
null
1 голос
2 ответов
26th Jun 2019, 7:31 PM
mvtin
What should we do to make unique password for each user in html form
form
0 голосов
2 ответов
4th Dec 2017, 5:40 PM
Srivastava321
Write a program to input a integer number and print whether it is a unique number or not.
start
7 голосов
1 ответ
5th Aug 2017, 5:38 AM
The Mir-acle
What PHP code will embed the video with unique token based link for each viewers?
html
html5
php
video
0 голосов
2 ответов
14th May 2020, 8:43 AM
Ashish Sah
Hey guys quick question is there any unique id or something like games to add friend? In sololearn?
friends
1 голос
4 ответов
6th Oct 2018, 1:40 PM
partha
Are you still using CSS frameworks instead of css grid and Flex box to make your own unique designs?
css
css-grid
flexbox
0 голосов
5 ответов
15th Aug 2020, 11:35 AM
imsamaritan
Can anyone tell me the code in java about write a function which returns true for two arrays have same unique elements? Thanks!!
array
elements
false
function
help
java
return
true
0 голосов
9 ответов
1st Apr 2020, 7:36 PM
SHALINI CHAUDHURI
Python - how to split into multiple data sets in python using two column unique values
python
0 голосов
3 ответов
25th Nov 2017, 4:17 PM
bhavani shankar
Hey guys are you happy😊 to learn these languages, or you want to learn or make a new language ? give your suggestion.😎😎😎😎
new
unique
unknown
2 голосов
3 ответов
10th Nov 2017, 6:40 AM
Ayush Bajwan
Which programs would I need to learn so I can create a unique website for my class?
design
project
website
0 голосов
4 ответов
15th Mar 2017, 12:51 AM
Allanna
what happened when there's no unique columns in both the table, like Customers.id and orders.customer_id.
join
sql
0 голосов
2 ответов
13th Jun 2017, 1:12 PM
RAKI KUMAR SAHU
Write a program in Java to take input from the user and check whether it is a unique number or not.
java
programmer
3 голосов
7 ответов
4th Feb 2018, 9:42 AM
Vansh Chopra
'and this constraint create a unique index for accessing the table faster. ' meaning pls?
constraints
sql
tables
0 голосов
1 ответ
15th Aug 2017, 1:32 PM
Abhishek Choudhary
How do i create a unique php page for each row in a mysql database?
mysql
php
web
1 голос
1 ответ
8th Sep 2017, 11:02 AM
Peter
To bulid a Sql query to find the total count of all unique enployee number in a table
all
count
in
of
sql
total
unique
values
0 голосов
3 ответов
2nd Jul 2018, 8:02 AM
Tamil Arasan
Q - Extract Unique Web Series from the dictionary Q - Extract Common Web Series of two customers
python3
0 голосов
2 ответов
23rd Jun 2021, 6:04 AM
Akash Gupta
Hello everyone. Is there no way of changing the ID column of the tables that have been joined using UNION to be unique
code
id
sololearn
sql
tables
union
2 голосов
4 ответов
16th Jun 2019, 1:14 PM
Ebugo_
Write a program to input any sentence than count how many unique word is present in the sentence and than print?
java
0 голосов
7 ответов
24th Dec 2016, 8:21 AM
Abhinav Goyal
I'm the unique one that know a little bit of python and anyways enter C++ challenges? I had won entering random answers e.e.
c++
challenges
python3
2 голосов
9 ответов
27th Dec 2016, 9:28 PM
Julieta Rossi
Make a program to accept 10 values in int a[10] and print all the unique values.
c++
0 голосов
2 ответов
3rd Nov 2016, 2:29 PM
rashmi bansal
I want to find the unique numbers of particular arry and this is my attempt it doesnt give the correct output?
c
2 голосов
3 ответов
14th Aug 2020, 5:30 AM
narthana wickramasinghe
how to generate 3 digit unique id number in php and store database in ID column
mysql
php
sql
0 голосов
1 ответ
22nd Jul 2019, 11:11 AM
Love Barot
Is there any alternative in order to retrieve unique records or to avoid duplicate rows without using distinct keyword?
sql
1 голос
2 ответов
6th Jul 2016, 11:56 AM
Manu
In creat table statment how one can define a variable as unique and not null as well in sql
mysql
sql
0 голосов
2 ответов
5th Jul 2019, 9:40 AM
priya
SoloLearn What Is Plagiarism!?!? Are Codes Written By Programmers So Unique that It Can't Be Created Again!!!?
codes
copy
plagiarism
programmers
sololearn
unique
-2 голосов
2 ответов
11th May 2017, 7:37 PM
Ayushman Paliwal
TypeError: '<' not supported between instances of 'str' and 'int'
dataframe
python3
unique
0 голосов
1 ответ
11th Apr 2020, 6:00 PM
Himanshu Jain
[MySQL] Duplicate value?
login
mysql
unique
0 голосов
1 ответ
15th Oct 2017, 8:53 AM
Kacper Piotrowski
A local bakery creates unique cake sets. Each cake set contains three different cakes. Here is the cakes table:
?
sql
-1 голос
1 ответ
3rd Dec 2021, 7:12 AM
SAANJANA H R
Hello guys!Can I have your attention 🥺 I really need your help to create a unique programming that can't be search in any sites
python
0 голосов
3 ответов
25th Apr 2022, 12:02 PM
Cemesa Jane Mendeja Magalang
Could we set the "Telephone" column as the primary key of this table, as long as it has unique values?
primarykey
sql
0 голосов
3 ответов
24th Jan 2017, 3:36 PM
Muhammad Eloqda
Write the program that disply the day that are unique for universal for each mounth in a year
atractive
be
must
1 голос
1 ответ
7th Jul 2017, 8:01 AM
Nega Weldetsadic
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