How to get latest record for the same customer

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How to get latest record for the same...

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kanisettisrinivasarao

Posted 8/14/2009 5:04:13 AM

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How to get latest record for the same customer

2) if suppose in the customer id 10 i have 100 records. how to pick the latest,oldest record for that particular id 10. please give me SQL query in teradata

3) second question is how to give the ranks for all records without using rank function

kanisetti srinivasarao

kanisetti srinivasarao

Post #16535

sweet_melody2504

Posted 8/14/2009 6:14:58 AM

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Last Login: 11/4/2009 6:16:49 AM
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hi, your table i think has the date creation. if it has u can use the function maximum or mininum to get the latest or old record.

Post #16537

Animesh_Dutta

Posted 8/21/2009 3:16:16 AM

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Last Login: 10/30/2009 6:28:19 AM
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If the Customer ID is an identity column - I mean if it's not randomly generated - then simply use Max & Min.
Use ROW_NUMBER if your Customer ID is unique... it'll give the same Rank...

Post #16621

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