Oracle INSTR
Extract string before a special character – Jim Salasek's SQL Server Blog
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SQL CHARINDEX
BigQuery Substring How-to Guide | Coupler.io Blog
Finding Number of Occurrences of a Particular Character in the String Using T-SQL – Journey with Data Stuffs by ARULMOUZHI
SQL CHARINDEX
SQL CHARINDEX
How to find multiple occurrence of particular string and fetch value in SQL Server - Stack Overflow
Substring() in SQL Server: How to use Function with Example
string - How to count instances of character in SQL Column - Stack Overflow
MySQL INSTR() function - w3resource
How to Check if a String Contains a Substring in it in Sql Server | SqlHints.com
SUBSTRING, PATINDEX and CHARINDEX string functions in SQL queries
SUBSTRING, PATINDEX and CHARINDEX string functions in SQL queries
The SQL Substring Function in 5 Examples | LearnSQL.com
How to Check if a String Contains a Substring in it in Sql Server | SqlHints.com
SQL Server SUBSTRING Function with Examples
SQL Substring Examples for T-SQL, R and Python
Extract string before a special character – Jim Salasek's SQL Server Blog
T-SQL Regular Expressions: SUBSTRING, PATINDEX, and CHARINDEX | by {coding}Sight | Medium
Find Special Character in a string using Sql - YouTube
SQL String Functions with Syntax and Examples - DataFlair
SQL Server: Count Number of Occurrences of a Character or Word in a String
How to find the number of characters in a string in SQL - Quora
