Method and system used for data management

Method and system used for data management

The invention discloses a method and system used for data management. The method includes the steps that one or more of characteristic values including the characteristic value of first data of a first format and the characteristic values of one or more second-format data obtained by converting the...

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Hauptverfasser: JIANG PI JUN, YIN WEN, JIANG PENG HUI, WANG XI NING, XUE LIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator JIANG PI JUN
YIN WEN
JIANG PENG HUI
WANG XI NING
XUE LIANG
description The invention discloses a method and system used for data management. The method includes the steps that one or more of characteristic values including the characteristic value of first data of a first format and the characteristic values of one or more second-format data obtained by converting the first data, wherein the characteristic values solely represent arrangement characteristics of at least part of bits of the data of specific formats; the characteristic value, equal to the stored characteristic value corresponding to the second data, in the calculated one or more characteristic values is responded to, and one of the first data and the second data is stored. By means of the method and the system, duplicate removal can be conducted on data files from the same source data.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Method and system used for data management
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