TCS recently asked this question
I have records like below
Emp id Empname Salary DateTimestamp
1 AA 6000 20120609:11:30
1 AA 7000 20120609:12:30
1 AA 8000 20120609:01:30
I want to exceute records max timestamp(20120609:01:30)
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Answer / tdguy
If the columntype is timestamp, just max() function would
give you the result.
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