Media Summary: ISNULL -- ISNULL(expression, replacementvalue) CASE STATEMENT COALASCE -- COALASCE(expression,value1,value2. ISNULL SELECT *,ISNULL(Fname,'') +''+ISNULL(Mname,'')+''+ISNULL(Lname,'') AS Full_Name FROM [PersonDetails] ... Join this channel to get access to perks: Join the ...
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Sql Server Three Ways To Handle Null Values In Sql - Detailed Analysis

ISNULL -- ISNULL(expression, replacementvalue) CASE STATEMENT COALASCE -- COALASCE(expression,value1,value2. ISNULL SELECT *,ISNULL(Fname,'') +''+ISNULL(Mname,'')+''+ISNULL(Lname,'') AS Full_Name FROM [PersonDetails] ... Join this channel to get access to perks: Join the ... Free 5-Day Data Career Kickstart ⚡ INTERMEDIATE COURSE: ... Thank you for watching my channel By the end of this video u will e able to know Showing a lack of data is not user-friendly. Let's see

This videos shows some inbuilt functions to be used when querying records or checking

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