Aggregate functions in SQL Lecture by Ritu Kumawat.
Aggregate functions calculate the values of a column and return single value as result. These are: 1.avg() 2.min() 3.max() 4.count() 5.sum() 6.first() 7.last()
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Aggregate functions calculate the values of a column and return single value as result. These are: 1.avg() 2.min() 3.max() 4.count() 5.sum() 6.first() 7.last()
Aggregate functions calculate the values of a column and return single value as result.
These are:
1.avg()
2.min()
3.max()
4.count()
5.sum()
6.first()
7.last()
This is a part of lecture presented by Ms.Rashmi Sharma Asst. Professor of Biyani Girls College. The video is about Stack Data Structure. Stack data structure is one of the most …
This is a part of lecture presented by Ms.Rashmi Sharma Asst. Professor of Biyani Girls College. The video is about Stack Data Structure. Stack data structure is one of the most useful concepts in computer science. Stack is a data storage structure (Abstract data type). Unlike, arrays access of elements in a stack is restricted. It has two basic operations push and pop for insertion of an element and deletion of an element. The video is helpful for BCA, MCA, and M.Sc. (IT) Students.
