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Using Access Database
Table
ID Time
001 100000
001 100005
001 103000
001 102500
001 110000
001 120000
001 113000
...,
From the above table, i want to take first four time
Query like
Select id, min(time) from table group by id
I want to take first four min(time) for each person
Expected Output
ID Time
001 100000
001 100005
001 102500
001 103000
002
...,
How to make a query for this condition?
Take a look at this KB article on grouping and top N functions in access. You might have to tweak your table structure slightly but it will set you on the right track
http://support.microsoft.com/kb/153747