sql server - A table has two columns - how we can get the full_name into one column? -

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i following sample data in sql table:-

first_name   last_name   concatenation(f_name,l_name) ------------------------------------------------------------- mohd         nazir       mohd,nazir

i want see result 

full_name = mohd nazir

within same table

how about

alter table dbo.yourtablenamehere add fullname isnull(first_name, '') + ' ' + isnull(last_name, '')

with computed column, have new column in table that'll contain concatenation of first , last name, separated space


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