posted 24 years ago
It is quite fast. Since XML is text-based, I don't think there will be a noticeable latency. The query engine/processor is just formatting the resultset as an XML. But this feature isn't free -you will notice some overhead especially when you're dealing with very large result sets.
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Ajith Kallambella M.
Sun Certified Programmer for the Java2 Platform.
Open Group Certified Distinguished IT Architect. Open Group Certified Master IT Architect. Sun Certified Architect (SCEA).