Home Forums SQL Server 2012 SQL 2012 - General Group by field, include or not include RE: Group by field, include or not include
Evgeny Garaev
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June 3, 2013 at 5:56 am
#1620485
After executing both queries many times, sometimes I1 overweight I2 but very rare. Looks like I2 is better, but it goes across with my knowledge.