Oracle Length with concat operator

Today I've got an error while run below query in 11g. Guys,Plz give solution Select First_name|| Last_name as Name ,Length (Name) From Employees; The error i got was. ORA-00904: "NAME": invalid identifier 00904. 00000 - "%s: invalid identifier" *Cause: *Action: Error at Line: 17 Column: 48

2/6/2019 7:09:24 AM

Ajith Kumar

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