How to Select Column Values as Comma Separated String in Sql Server

Use of COALESCE to create comma separated list

Suppose we have following data in Employee table and we need to make a semicolon separated list of EmailIDs to send mail, then we can use COALESCE as shown in below fig.
Here I am creating a semicolon(;) separated list. You can use comma(,) in place of semicolon to make comma separated list.


In this article I expose the use of COALESCE to make comma separated or deli-meter separated list.  

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