Expressions can also use variables. Variables have a Variant data type and the expression evaluator converts the data type of a variable from a Variant subtype to an Integration Services data type before it evaluates the expression. Variables can use only a subset of the Integration Services data types.
The total COST of each cocktail using 2oz whiskey per drink and using the higher estimate of $90 to buy all ingredients, the startup cost comes out to about $7.5/cocktail. After that first bottle of whiskey is gone, you will surely have PLENTY of the other ingredients left.
1 The typical range is $4 - $22 per person for each hour of the event, with options ranging from beer or wine only to a full bar. 2  For a 2-hour party, Cork Catering in Illinois charges $7.50 per guest for beer or wine only and $14.50 per guest for a premium bar serving most types of mixed drinks. Jack's Firehouse in Philadelphia offers limited budget cocktail parties with 4 appetizers, house beer and wine for $25 per person. 2  This is a $10 savings off the cost of the same party with 5 appetizers.