SUBSTRING Function | SQL String Functions #short #sqlbasics #ai #ml #datascience #coding #sql

SUBSTRING Function | SQL String Functions #short #sqlbasics #ai #ml #datascience #coding #sql

In this video, we're going to learn about the SQL SUBSTRING function. This function lets us extract a substring from a string in SQL. We'll also look at some examples and see how to use this function in our code.

If you're familiar with SQL and want to learn more about string functions, then this is the video for you! We'll cover the SUBSTRING function and how to use it in your code, as well as some examples. By the end of this video, you'll have a better understanding of this important SQL function and how to use it in your own code!

Ex:
Syntax-
select product_name,
SUBSTRING(column_name, start_index, length)
from products;

select product_name,
SUBSTRING(product_name, 1, 10)
from products;

select product_name,
LEN(product_name),
SUBSTRING(product_name, LEN(product_name)-3, 4)
from products;

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