Answer / ramakoteswararao

Variable: It is used to capture database details(name,user
name,schema name,etc)or to capture promt responses...
Syntax:@variable('myname')

Script: It is used to execute java or vb scripts.
This function will work only windows based environment
Syntax:@script('varible','type','script name')

Answer / gowthami

Also few more info on @ variable
We used @variable inside the derived table to get the user selected data in prompt.

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