Informatics Practices
Which of the following SQL functions does not belong to the Math functions category ?
- POWER()
- ROUND()
- LENGTH()
- MOD()
SQL Queries
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Answer
LENGTH()
Reason — LENGTH() is a text/string function that returns the length of a given string in bytes.
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Related Questions
Which of the following functions returns the position of a substring in a given string ?
- MID
- INSTR
- SUBSTR
- CHAR
Which one of the following is not an aggregate function ?
- ROUND()
- SUM()
- COUNT()
- AVG()
Which of the following is not a valid aggregate function in MYSQL ?
- COUNT()
- SUM()
- MAX()
- LEN()
What will be printed by the given query ?
SELECT LENGTH("WINNER");- 7
- 6
- 8
- 9