Informatics Practices
Which of the following functions returns the position of a substring in a given string ?
- MID
- INSTR
- SUBSTR
- CHAR
Related Questions
Which of the following is not a date function ?
- Month
- Year
- NOW
- POW
Which of the following functions returns the substring from 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 SQL functions does not belong to the Math functions category ?
- POWER()
- ROUND()
- LENGTH()
- MOD()