Oracle SUBSTR function - w3resource
Use Of SUBSTRING Function In SQL | Important
Removing the First and Last Character From a Table Column in SQL Server 2012
SQL Server SUBSTRING Function By Practical Examples
Learn SQL SUBSTRING Function
Substring() in SQL Server: How to use Function with Example
T-SQL Regular Expressions: SUBSTRING, PATINDEX, and CHARINDEX | by {coding}Sight | Medium
SQL Substring Examples for T-SQL, R and Python
How to Check if a String Contains a Substring in it in Sql Server | SqlHints.com
SQL String Functions Archives - Essential SQL
Substring in SQL | SQL Server SUBSTRING() Function with Examples
PostgreSQL SUBSTRING() function - w3resource
SUBSTRING in SQL | SUBSTRING() Function with Examples | Edureka
SUBSTRING function in MSSQL and MySQL
SUBSTRING Function in SQL - How to use with Examples
Sql Server substring - javatpoint
SQL Substring Function | Working and Example of SQL Substring function
Microsoft SQL Sample Code - Using Substring
LEFT, RIGHT, CHARINDEX and SUBSTRING functions in sql server Part 23 - YouTube
SQL Tutorial - 41: SUBSTR(), RIGHT() & LEFT() Functions - YouTube
T-SQL Regular Expressions: SUBSTRING, PATINDEX, and CHARINDEX | by {coding}Sight | Medium
SQL MID() | SUBSTRING() Function - simmanchith
SQL SUBSTRING() - SqlSkull
