RE: query for top customer

From: Ramon Estevez <com.banilejas_at_codetel.net.do>
Date: Mon, 10 Sep 2001 09:22:20 -0700
Message-ID: <F001.0038830B.20010910075525@fatcity.com>

SELECT B.CUSTOMER, B.SALES
FROM (SELECT CUSTOMER, MAX(SALES) FROM SALES) B WHERE
ROWNUM < 4

Ramon E. Estevez
com.banilejas_at_codetel.net.do <mailto:com.banilejas_at_codetel.net.do> 809-565-3121

-----Mensaje original-----
De: root_at_fatcity.com [mailto:root_at_fatcity.com]En nombre de Oracle DBA Enviado el: Monday, 10 September, 2001 8:30 AM Para: Multiple recipients of list ORACLE-L Asunto: query for top customer

how to write a query to find top 3 customer based on their sales .
eg.
TABLE A

customer       sales
A100          100
A101           200
A102           105
A103            109
A104            108

RESULTS should be..
A101       200
A103        109
A104        108

Thanks in advance
Brajesh

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Author: Oracle DBA
INET: oradba_at_tubes.tatasteel.com

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Author: Ramon Estevez
INET: com.banilejas_at_codetel.net.do

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