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performance of Type-2 and Type-4 drivers..??

 
abhishek pendkay
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do Type-2(part java part native) drivers offer better performance for SQL and PL-SQL operations as compared to Type-4(pure java) drivers..???
 
Scott Selikoff
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There's no one right answer to the question, although here's a quick comparison chart from the JavaRanch Faq: JDBC Driver Types

In theory type 2 would be better, but I suggest you run actual performance comparisons on the types of queries and data you expect to run. There may be other issues such that the performance difference is negliable or possibly worse for using type 2.
 
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