English

Explain the following SQL function using a suitable example. UCASE() - Informatics Practices

Advertisements
Advertisements

Question

Explain the following SQL function using a suitable example.

UCASE()

Short Note

Solution

UCASE(): It converts the string into upper case.

Example: SELECT UCASE(‘welcome world’);

Output: WELCOME WORLD

shaalaa.com
Functions in SQL
  Is there an error in this question or solution?
2022-2023 (March) Sample

RELATED QUESTIONS

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


What will be the output of the following SQL statement? 

SELECT DAY NAME (2022-04-08) 


Assertion (A): COUNf function ignores DISTINCT

Reason (R): DISTINCT ignores the duplicate values.


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 length(trim("ABC Public School")) = ______.


What will be returned by the given query? SELECT RIGHT("LEFT", 2) = ______.


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


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 DAYOFYEAR('2015-01-10') = ______.


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 specified number of characters from a particular position of the given string.


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

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


Write the output produced by the following SQL statement:

SELECT ROUND(342.9234, -1);


Write the outputs of the SQL queries based on the relations Teacher and Placement given below:

Table: Teacher

T_ID Name Age Department Date_of_join Salary Gender
1 Arunan 34 Computer Sc 2019-01-10 12000 M
2 Saman 31 History 2017-03-24 20000 F
3 Randeep 32 Mathematics 2020-12-12 30000 M
4 Samira 35 History 2018-07-01 40000 F
5 Raman 42 Mathematics 2021-09-05 25000 M
6 Shyam 50 History 2019-06-27 30000 M
7 Shiv 44 Computer Sc 2019-02-25 21000 M
8 Shalakha 33 Mathematics 2018-07-31 20000 F

Table: Placement

P_ID Department Place
1 History Ahmedabad
2 Mathematics Jaipur
3 Computer Sc Nagpur
  1. SELECT Department, avg(salary) FROM Teacher GROUP BY Department;
  2. SELECT MAX(Date_of_Join), MIN(Date_of_Join) FROM Teacher;
  3. SELECT Name, Salary, T.Department, Place FROM Teacher T, Placement P WHERE T.Department = P.Department AND Salary>20000;
  4. SELECT Name, Place FROM Teacher T, Placement P WHERE Gender = ’F’ AND T.Department = P.Department;

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;


Write suitable SQL query for the following:

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


Explain the following SQL function using a suitable example.

POWER()


Shreya, a database administrator has designed a database for a clothing shop. Help her by writing answers to the following questions based on the given table:

TABLE: CLOTH
CCODE CNAME SIZE COLOR PRICE DOP
C001 JEANS XL BLUE 990 2022-01-21
C002 T-SHIRT M RED 599 2021-12-12
C003 TROUSER M GREY 399 2021-11-10
C004 SAREE FREE GREEN 1299 2019-11-12
C005 KURTI L WHITE 399 2021-12-07
  1. Write a query to display cloth names in lowercase.
  2. Write a query to display the lowest price of the clothes.
  3. Write a query to count the total number of clothes purchased in medium size.
    OR
    Write a query to count the year-wise total number of clothes purchased.

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


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×