SQL-Lecture-18 (Introduction to Single Row Functions)

This video demonstrates the use of single row functions in oracle.

We can use single row functions to
*) Manipulate data items
*) Accept arguments and return one value
*) Act on each row that is returned
*) Returns one results per row
*) May modify the data type
*) can be nested
*) Accepts argument that can be a column or an expression

We can use it in
INSERT,
UPDATE,
DELETE,
CREATE,
SELECT - Display

For Learning More about Programming

[rameshs]

Super Sir explanation is good with notebook highlighted