Data integrity features for a sort accelerator

Details Data integrity features for a sort accelerator Data integrity features for a sort accelerator

1989-06-30

1992-05-05

Beausoliel, Robert W.

Excavating

371 215, 371 48, 371 491, 3649623, 364DIG2, 3401462, G06F 1108

Patent

active

051114658

ABSTRACT:
A data integrity checking system and method for use with a sort accelerator having a rebound sorter as a merger. The data integrity checking system checks the integrity of data which has been processed by a sorting system wherein unsorted data has been received from and sorted data has been delivered to a host processor. Parity valves and checksum schemes are used. Sorted data is also checked for proper sorting by a sort order checker.

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"The Rebound Sorter: An Efficient Sort Engine for Large Files", International Conference on Database, 4th--Proceedings, West Berlin, Germany, 1978, pp. 314-318. IEEE Computer Society, Long Beach, Calif. Document #78 CH 1389-6 C.

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