Does column order matter when creating statistics for Microsoft SQL Server?

Question

The Database Engine Tuning Advisor has recommended the creation of some statistics for several of our queries. Turns out that some of these are the same just the column order is different in the CREATE STATISTICS command. For example:

CREATE STATISTICS [StatName1] ON [dbo].table1

CREATE STATISTICS [StatName2] ON [dbo].table1

are these the same or are they treated differently?

Along the same lines can I combine CREATE STATISTICS command for a given table? If the Advisor recommended 3 different stats on the same column for 3 different queries can I do a single create command for all 3 columns e.g.

CREATE STATISTICS [StatName1] ON [dbo].table1

CREATE STATISTICS [StatName2] ON [dbo].table1

into

CREATE STATISTICS [StatName1] ON [dbo].table1

Thanks

Answer 1

multiple stats on the same column are useless. Only one is needed. order is irrelevant.