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When I access a TurboIMAGE dataset specifying a READ…FOR condition and the access uses a TPI , why do I see the message Using serial read in the standard list after the READ statement ?

April 26, 2017condition dataset message specifying TPI turboimage uses

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When I access a TurboIMAGE dataset specifying a READ…FOR condition and the access uses a TPI , why do I see the message Using serial read in the standard list after the READ statement ?

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Warehouse understands TurboIMAGE keys and whether a READ… FOR can be optimized to use a key. If the READ can use a key, Warehouse will print “Using keyed read” as an informational message after that particular statement. If it cannot, Warehouse will print the message “Using serial read”.