Discussions Q&R

0 Vote

how to find second the second maximum in a column using a subquery

24th Oct 2016, 4:35 PM

kavitha

maximum sql subqueries

2 Votes

Creat a 12 row and 14 column table using loops

24th Oct 2016, 9:00 PM

Sandeep Singh Negi

fun loop programmer

0 Vote

How to change a loop of numbers to print it in a column

13th Nov 2016, 7:26 PM

Anicetus Umenwaniri

loops numeric-operations python3

0 Vote

How to split one column into two in python? and how to do the same with strings?

8th Jul 2018, 10:28 AM

Harsh Ris

python table tkinter

1 Vote

7 Réponses

14th May 2023, 4:55 AM

Дмитрий Бендин

I want to create a new CSV file and inside that; i want to store values from a=[1,2,3,6] as column 1 and b=[2,4,6,9] as column 2

python3

1 Vote

Can we got column name from dataframe when the data not matched?

15th Jun 2019, 3:22 AM

vinay

dataframe,python sql

0 Vote

This is my 2d matrix...how to print sum of each column using list comprehension

29th Mar 2018, 1:57 PM

Wandy

python python3

1 Vote

Can we use function "upper" for name when giving name to column using "as"

20th Oct 2018, 1:31 PM

Pranay Bhoir.

as functions sql upper upper+as

1 Vote

how to find sum of column of a 2d array in c++?

13th May 2019, 6:12 PM

Maksim

arrays c++

-1 Vote

How to show records in a Column which are existing in various columns in a table

9th Jul 2017, 3:48 AM

real kurama

sololearn sql

2 Votes

7 Réponses

12th Sep 2020, 5:56 PM

Durgesh Kumar Verma

how to count character in the row and column that doesn't have 'a' character

array c c++count input output

-1 Vote

6 Réponses

19th Oct 2018, 3:38 PM

Yoaraci

How to create nd insert data type for date column in mysql?

date in mysql

0 Vote

Why it is necessary to mention the column dimension where row dimension is optional?

8th Jun 2018, 7:42 AM

james z

array

1 Vote

how can we create stars instead of text in password column in c++

18th Nov 2019, 5:20 PM

Ishitha

c++

0 Vote

How will u select a column name that contain Square Brackets[ ]??

6th Feb 2017, 4:30 PM

LOKESH MAHAJAN

0 Vote

can i select columns from multiple tables which have same column name

12th Jul 2016, 5:18 AM

Manu

0 Vote

Can I add a column at anywhere I want in the table?

3rd Jun 2020, 1:13 PM

Pranav Kp

sql tables

0 Vote

Does the use of "AS" keyword allocates new memory for the column or data?

19th Aug 2016, 7:29 AM

davidho

1 Vote

How to read last.specific line and column of CSV file with python

28th Jun 2018, 1:23 PM

Shubhangi Gupta

column csv file findall import pattern python text

0 Vote

How can I create a table with 4 row and 5 column in java?

13th Aug 2017, 5:31 AM

William Jimenez Urda

programming

0 Vote

What is meant by the last column of dashboard which always shows "top x% "?

9th Sep 2020, 7:59 AM

kleopas ntinda

dashboard

4 Votes

How to add multipal rows in a single column in sql

28th Feb 2019, 9:22 AM

Narayan Bhat

tables update

0 Vote

How to update multiple rows in a single column in sql

15th Mar 2017, 6:37 AM

Shravan Sawant

-1 Vote

how to create two arrays from a mysql column in php

28th May 2022, 6:07 PM

Raj Kiran

arrays json mysql php

0 Vote

why i input big number the column line will wrong placing

1st May 2020, 12:09 AM

Guillermo Flores

c#console draw pattern table

0 Vote

The Compiler says the input for column name is not a valid string

12th Feb 2019, 9:45 AM

韩欣

learning machine

0 Vote

Python, i want only advice to do it alone,i tried with while but i got one column

11th Dec 2022, 11:18 AM

SANDOW TINDAN

python

0 Vote

12 Réponses

18th Sep 2017, 8:11 PM

Abd Allah Abd Alkader

Why there is n number of rows but defined number of column

mysql sql

-1 Vote

In the try yourself column we don't need to link the file why?

19th Mar 2020, 6:58 PM

Chetan Parab

selectors

0 Vote

How can we find primary key column name from database table in SQL?

8th Apr 2020, 4:11 PM

Abhinav Mishra

database mysql primarykeysql sql sqlquery

1 Vote

This was not fitting in question column so I pasted it in discription

8th Jul 2020, 5:24 PM

Anupriya Rajasekaran

in is this?what wrong

1 Vote

Fill in the blanks to select the "address" from "customers" using the fully qualified name for the address column

21st Jun 2018, 2:39 AM

Superman Batman

If column name not in the list, what would be the result?

-4 Votes

9 Réponses

12th Jan 2019, 9:31 AM

Nitesh Suhas Bansode

insert sql

1 Vote

Please how do I create a table having a column of automated calculation

20th Mar 2019, 11:37 AM

Wonder

sql sql-server

0 Vote

Drag and drop from the options below to remove the column ''temp'' from the table ''students''.

30th Aug 2020, 6:57 PM

esther iyege

-2 Votes

How to take mysql column name as user input in mysql connector python?

11th May 2020, 7:41 AM

Suzanne Kazi

database mysql python python3 tables

0 Vote

In sql how to select a column along with another which doesn't exist

20th Feb 2022, 9:43 AM

Rishabh Gusain

0 Vote

SQL, how to write query when column name is a sql-reserved word?

14th Feb 2018, 6:01 PM

raj mahar

mysql

0 Vote

How to change column name and min for varchar type in MYSQL

20th Sep 2017, 12:36 PM

Kho Wen Han

mysql

1 Vote

how to retrieve column wise data from list, eg 2nd column from x x = [ [1 , "vimal" , 1111] , [2 , "abhi" , 2222] , [3 , "ray

3rd Mar 2018, 10:02 AM

Manthan singh

python

0 Vote

input format 1@10@-1#10@2@10#-1@10@-1 @ for different column element And # for new row output 2

13th Aug 2020, 2:17 PM

Ritik Sengar

c c++capagemini code communication_zones java_problem latestproblem php python solveit

1 Vote

Task is to find the column number(index) that have maximum sum of it's elements

13th Oct 2018, 6:53 AM

Rishabh mishra

c++cpp help int iostream sollution sololearn solve sos std

0 Vote

how to make a different column for blue and green in the given example?

3rd Oct 2020, 11:34 AM

Azat Malgazhdar

html tables

1 Vote

I want to filter on data using where clause on column startdate earlier than 10 months ago from March 2021

8th Jul 2016, 4:39 PM

t90

database help sql where

1 Vote

7 Réponses

8th Apr 2022, 8:13 AM

Aditya

Task is to find the column number(index) that have maximum sum of it's elements

c++code cpp help sololearn solve sos

0 Vote

Task is to find the column number(index) that have maximum sum of it's elements

5th Oct 2020, 10:25 AM

Azat Malgazhdar

c++cpp help sololearn solve sos

0 Vote

Simple example of column and row . I confused. Which tag use row n column.

4th Oct 2020, 8:00 AM

Azat Malgazhdar

html

2 Votes

Is the order of NOT NULL and AUTO_INCREMENT statements after the column name important?

20th Dec 2017, 5:10 AM

Kevadiya383

0 Vote

Rearrange the code to select the ''name'' column values from the ''customers'' table

17th Aug 2020, 11:09 PM

Ali Rezaei

0 Vote