<transcript><audio_68>why sometimes you'll see this iterator model referred to as a pipeline query execution model so you also might have noticed that some queries or some operators need to block until their children emit all of their tuples</transcript><transcript><audio_69>so in this particular example here if i step back a few we need to wait to execute the right side of the query the the probe phase of the join until this uh left side of the query the build phase</transcript> why sometimes you'll see this iterator model referred to as a pipeline query execution model so you also might have noticed that some queries or some operators need to block until their children emit all of their tuples so in this particular example here if i step back a few we need to wait to execute the right side of the query the the probe phase of the join until this uh left side of the query the build phase
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