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प्रश्न
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.
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उत्तर
MID( ) or SUBSTRING( )
संबंधित प्रश्न
Which method is used to get the row-id of the last modified row?
Which of the following belongs to an "aggregate function"?
The MAX () function finds the
What will be the output of the following SQL statement?
SELECT DAY NAME (2022-04-08)
Which command is used to delete a table? (in SQL)
What will be returned by the given query? Select round(23456.1234, -2) = ______.
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 used to give position of the first occurrence of a string2 in string1.
Which of the following is not a date function?
What is the general format of UPPER() return type?
Write the name of the functions to perform the following operation:
To display the day like “Monday”, and “Tuesday”, from the date when India got independence.
Write the name of the functions to perform the following operation:
To display your name in capital letters.
Write the output produced by the following SQL statement:
SELECT ROUND(123.2345, 2),
ROUND(342.9234, −1);
Write the output produced by the following SQL statement:
SELECT YEAR(“1979/11/26”),
MONTH(“1979/11/26”), DAY(“1979/11/26”), MONTHNAME(“1979/11/26”);
Write the output produced by the following SQL statement:
SELECT LEFT("INDIA", 3), RIGHT("Computer Science", 4),
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?
Which one of the following functions are used to find the largest value from the given data in MySQL?
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 |
- SELECT LENGTH(CNAME) FROM PURCHASE WHERE QUANTITY>100;
- SELECT CNAME FROM PURCHASE WHERE MONTH(DOP) = 3;
- SELECT MOD (QUANTITY, DAY(DOP)) FROM PURCHASE WHERE CITY = ‘CHANDIGARH’;
Explain the following SQL function using a suitable example.
UCASE()
Which function returns the sum of all elements of a list?
