How to Replace Sub string in String                                                                            
                                    
                                        
                                            
                                                    
                                            
                                            
                                            The REPLACE() function replaces all occurrences of a specified string.
Note: The REPLACE() function performs a case-sensitive replacement.
 For Example we have a string [First Name] we want to change in [Last   Name ] means Replace first into last
SELECT Replace ('FirstName','First','Last') AS ReplaceValue
it Give us Result like this
 
                                         
                                        
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