मराठी

Write suitable SQL query for the following: Display 7 characters extracted from the 7th left character onwards from the string ‘INDIA SHINING’.

Advertisements
Advertisements

प्रश्न

Write suitable SQL query for the following:

Display 7 characters extracted from the 7th left character onwards from the string ‘INDIA SHINING’.

एका वाक्यात उत्तर
Advertisements

उत्तर

select mid('INDIA SHINING',7,7);

shaalaa.com
Functions in SQL
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2022-2023 (March) Sample

संबंधित प्रश्‍न

The MAX () function finds the


Which of the following is not an aggregate function?


What will be returned by the given query? Select round(23456.1234, -2) = ______.


What will be returned by the given query? select mid("Computer", 2, 4) = ______.


What will be returned by the given query? select day of year('2015-02-10') = ______.


What will be returned by the given query? select substr("Computer", 4) = ______.


What will be returned by the given query? SELECT MID('LeaminglsFun', 2, 4) = ______.


Name a function of MySQL which is used to remove trailing and leading spaces from a string.


"COUNT" keyword belongs to which categories in Mysql?


The ______ function returns m raised to the nth power.


Name a function of MySQL used to give position of the first occurrence of a string2 in string1.


What will be returned by the given query? SELECT INSTR('INFORMATIONFORM', 'FOR') = ______.


Which of the following is not a date function?


The string function that returns the index of the first occurrence of substring is ______.


Site any two differences between Single Row Functions and Aggregate Functions.


Write the output produced by the following SQL statement:

SELECT LENGTH("Informatics Practices");


Write the output produced by the following SQL statement:

SELECT    LEFT("INDIA", 3),    RIGHT("Computer Science", 4), 


Differentiate between count() and count(*) functions in SQL with appropriate examples.


Predict the output of the code given below:

s="welcome2cs" 

n = len(s)
m=""
for i in range(0, n):
       if (s[i] >= 'a' and s[i] <= 'm'):
            m = m +s[i].upper()
 elif (s[i] >= 'n' and s[i] <= 'z'):
          m = m +s[i-1]
 elif (s[i].isupper()):
     m = m + s[i].lower()
 else:
     m = m +'&'
print(m)

Which one of the following is not an aggregate function?


Write outputs for SQL queries that are based on the given table PURCHASE:

TABLE: PURCHASE
CNO CNAME CITY QUANTITY DOP
C01 GURPREET NEW DELHI 150 2022-06-11
C02 MALIKA HYDERABAD 10 2022-02-19
C03 NADAR DALHOUSIE 100 2021-12-04
C04 SAHIB CHANDIGARH 50 2021-10-10
C05 MEHAK CHANDIGARH 15 2021-10-20
  1. SELECT LENGTH(CNAME) FROM PURCHASE WHERE QUANTITY>100;
  2. SELECT CNAME FROM PURCHASE WHERE MONTH(DOP) = 3;
  3. SELECT MOD (QUANTITY, DAY(DOP)) FROM PURCHASE WHERE CITY = ‘CHANDIGARH’;

Based on the table STUDENT given here, write suitable SQL queries for the following:

Roll No Name Class Gender City Marks
1 Abhishek XI M Agra 430
2 Prateek XII M Mumbai 440
3 Sneha XI F Agra 470
4 Nancy XII F Mumbai 492
5 Himanshu XII M Delhi 360
6 Anchal XI F Dubai 256
7 Mehar X F Moscow 324
8 Nishant X M Moscow 429
  1. Display gender-wise highest marks.
  2. Display city-wise lowest marks.
  3. Display the total number of male and female students.

Write suitable SQL query for the following:

Display the position of occurrence of the string ‘COME’ in the string ‘WELCOME WORLD’.


Write suitable SQL query for the following:

Remove all the expected leading and trailing spaces from a column userid of the table ‘USERS’.


Which function returns the sum of all elements of a list?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×