oracle11g - Oracle 11g fetch values using offset value -

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i trying fetch set of records database part part. tried use limit , fetch seems not working oracle 11g. there alternative solution this. have tried many in google results nothing working properly.

you can use query , u want. 

  select a.*   (select a.*, rownum rownumber           table1 t          rownum <= to) t   rownumber > from;

from number , to number


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