Oracle Character Functions(CONCAT, SUBSTR, LENGTH, INSTR)
PLSQL string functions | Learn the string functions of PL/SQL
Oracle TRANSLATE function - w3resource
Oracle Date Functions
SQL Functions. SQL functions are built into Oracle Database and are available for use in various appropriate SQL statements. These functions are use full. - ppt download
Oracle INSTR
Oracle String Functions By Examples
Oracle SUBSTR - Qurosity | Learning Never Stops
The SQL INSTR Function and Finding Locations in a String - Udemy Blog
Oracle LTRIM function - w3resource
Oracle INSTR
Oracle String functions | o7planning.org
Oracle LOWER - Qurosity | Learning Never Stops
SQL LEFT function in queries
SQL String functions Examples for SQL Server, Oracle and PostgreSQL
Oracle SQL Function Cheat Sheet | PDF | Data Management | Data