| 摘要 |
A technique for use in managing retrieval of data objects from a storage device involves receiving over a communications bus a query to retrieve one or more data objects from the storage device. The query is used to generate one or more predicate conditionals such that data objects that do not satisfy at least one of the predicate conditionals do not satisfy the query. One or more data objects that satisfy the one or more predicate conditionals are then retrieved from the storage device and transmitted over the communications bus.
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