LEN function in MSSQL and it's equivalent in MySQL
sql - Is it faster to check if length = 0 than to compare it to an empty string? - Stack Overflow
character - Getting the length of a string in SQL - Stack Overflow
Counting String Occurrences in SQL
![SQL Basic] How to work with String Functions in SQL —My SQL CONCAT, LENGTH, SUBSTR | by SQLGate Global | SQLGate | Medium](https://miro.medium.com/v2/resize:fit:1358/1*IRttSs2Vu5YVSnbAktttqA.png "SQL Basic] How to work with String Functions in SQL —My SQL CONCAT, LENGTH, SUBSTR | by SQLGate Global | SQLGate | Medium")
SQL Basic] How to work with String Functions in SQL —My SQL CONCAT, LENGTH, SUBSTR | by SQLGate Global | SQLGate | Medium
Commonly Used Built In String Functions In SQL Server
SQL Server LEN Function By Practical Examples
SQL-SERVER: how to get the maximum length of a variable of VARCHAR help - Database Administrators Stack Exchange
How to Find Length in SQL? - Scaler Topics
Oracle String LENGTH() Function - javatpoint
Giveaway: SQL Server String Functions Cheat Sheet - SqlBak Blog
MySQL String Length | Explain LENGTH and CHAR_LENGTH Functions
Exploring SQL Server LEN() Function - {coding}Sight
SQL String Functions with Syntax and Examples - DataFlair
Substring() in SQL Server: How to use Function with Example
Standard SQL Functions Cheat Sheet | LearnSQL.com
Spark SQL String Functions Explained - Spark By {Examples}
SQL: How to limit characters in a SQL Server string when varchar(n) won't work - The Bit Bucket
How do I analyse a string length and punctuation with SQL? | Datageeking.com
SQL varchar data type deep dive
SQL Query to Find Shortest & Longest String From a Column of a Table - GeeksforGeeks
SQL LEN() function (combine several special functions)
SQL LENGTH function - Get the Number of Characters In a String
Exploring SQL Server LEN() Function - {coding}Sight
Learn SQL SUBSTRING Function
