हिंदी

Write outputs for SQL queries that are based on the given table PURCHASE: TABLE: PURCHASE CNO CNAME CITY QUANTITY DOP C01 GURPREET NEW DELHI 150 202

Advertisements
Advertisements

प्रश्न

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’;
टिप्पणी लिखिए
Advertisements

उत्तर

  1. 8
  2. No Output
  3. 0
    15
shaalaa.com
Functions in SQL
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
2022-2023 (March) Sample

संबंधित प्रश्न

______ is used to get a specified day of the month for a given date.


Which method is used to get the row-id of the last modified row?


Which of the following belongs to an "aggregate function"?


Consider the table STUDENT given below:

RollNo Name Class DOB Gender City Marks
1 Anand XI 6/6/97 M Agra 430
2 Chetan XII 7/5/94 M Mumbai 460
3 Geet XI 6/5/97 F Agra 470
4 Preeti XII 8/8/95 F Mumbai 492
5 Saniyal XII 8/10/95 M Delhi 360
6 Maakhiy XI 12/12/94 F Dubai 256
7 Neha X 8/12/95 F Moscow 324
8 Nishant X 12/6/95 M Moscow 429

State the command that will give the output as:

Name
Anand
Chetan
Geet
Preeti

(i) select Name from student where Class ='XI' and Class='XII';

(ii) select name from student where not Class='XI' and Class='XII';

(iii) select name from student where City="Agra" or City="Mumbai";

(iv) select name from student where City in("Agra", "Mumbai");

Choose the correct option:


Consider the table STUDENT given below:

RollNo Name Class DOB Gender City Marks
1 Anand XI 6/6/97 M Agra 430
2 Chetan XII 7/5/94 M Mumbai 460
3 Geet XI 6/5/97 F Agra 470
4 Preeti XII 8/8/95 F Mumbai 492
5 Saniyal XII 8/10/95 M Delhi 360
6 Maakhiy XI 12/12/94 F Dubai 256
7 Neha X 8/12/95 F Moscow 324
8 Nishant X 12/6/95 M Moscow 429

State the command to display the average marks scored by students of each gender who are in class XI?

(i) Select Gender, avg(Marks) from STUDENT where Class= "XI" group by Gender;

(ii) Select Gender, avg(Marks) from STUDENT group by Gender where Class="XI";

(iii) Select Gender, avg(Marks) group by Gender from STUDENT having Class="XI";

(iv) Select Gender, avg(Marks) from STUDENT group by Gender having Class = "XI";

Choose the correct option:


What will be the output of the following SQL statement? 

SELECT DAY NAME (2022-04-08) 


The char() function in MySql is an example of ______. 


Identify Single Row function of MySQL among the following.


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 power(3, 2) = ______.


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


What will be returned by the given query? SELECT DAYOFYEAR('2015-01-10') = ______.


Which of the following is not a text function?


Which function will be used to remove only the trailing spaces from a string?


Write the name of the functions to perform the following operation:

To display the name of the month in which you were born.


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 type of values will not be considered by SQL while executing the following statement?

SELECT COUNT(column name) FROM inventory;


If column “Fees” contains the data set (5000,8000,7500,5000,8000), what will be the output after the execution of the given query?

SELECT SUM (DISTINCT Fees) FROM student;


Which one of the following functions are used to find the largest value from the given data in MySQL?


In SQL, which function is used to display the current date and time?


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:

Display the remainder of 100 divided by 9.


Write suitable SQL query for the following:

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


Explain the following SQL function using a suitable example.

MID()


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×