Retrieving CLOB objects from JDBC ResultSet taking lot time -


we have standalone application connecting using jdbc oracle datatbase. retrieving values past 1 month, resultset may vary 25,000 100,000 records per month. when iterating resultset, retrieving 3 string(varchar) columns , 3 clob columns. when resultset 25,000 records, iterating resultset taking around 6 hours of time. when comment clob objects retrieval time taken few minutes, 25,000 records. tried both ways of retrieving clob objects using java.sql.clob , oracle.sql.clob, both take same amount of time. ways of enhancing performance, please suggest. java version : 1.6 oracle :10g ojdbc14.jar


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