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Trying to get the max date from my table, i can't retrieve the value when the date is null. Sample : the following table :+----+--------+------+------------------------+ | id | parent | Date | +----+--------+------+------------------------+ | 1 | Alex | 2018-10-01 00:00:00.0000000 | | 1 | TIM | 2012-11-07 00:00:00.0000000 | | 3 | Cath | NULL | +----+--------+------+------------------------+ To get the max date im using the following: select id, Parent, Date From Table T1 Where Date = (select Max(Date) from Table T2 where T1.id= T2.id ) Wich works fine for the id = 1 But for the id = 3 it's not working The result is : 1 | Alex | 2018-10-01 00:00:00.0000000 Any ideas Why?