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Message Posted: Thu, 18 Mar 2010 @ 19:16:14 GMT

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Subj:   Re: TPUMP Installation
From:   Bob Hahn

Yes, if using > 1 session. It is the same considerations as when you need to use TPump serialize. The session should get row hash locks and if there is a good unique PI with no nupi dups or hash collisions and no SIs or JIs, then the chances of block/deadlock are lower. If it is nupis or there are hash collisions or SIs or JIs then there is possibility for for blocking/deadlock.

In general, I would recommend operating like tpump--commit each request and don't let transactions span requests.

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