WANG Mengzhi, LIU Hongliang, SHI Bole. INCREMENTAL MAINTENANCE FOR VIEWS ON SEMISTRUCTURED DATAJ. Journal of Computer Research and Development, 2001, 38(2): 163-169.
Citation:
WANG Mengzhi, LIU Hongliang, SHI Bole. INCREMENTAL MAINTENANCE FOR VIEWS ON SEMISTRUCTURED DATAJ. Journal of Computer Research and Development, 2001, 38(2): 163-169.
WANG Mengzhi, LIU Hongliang, SHI Bole. INCREMENTAL MAINTENANCE FOR VIEWS ON SEMISTRUCTURED DATAJ. Journal of Computer Research and Development, 2001, 38(2): 163-169.
Citation:
WANG Mengzhi, LIU Hongliang, SHI Bole. INCREMENTAL MAINTENANCE FOR VIEWS ON SEMISTRUCTURED DATAJ. Journal of Computer Research and Development, 2001, 38(2): 163-169.
INCREMENTAL MAINTENANCE FOR VIEWS ON SEMISTRUCTURED DATA
In this paper the materialization and incremental maintenance for views on semistructured data are discussed. A new data structure, the bindtree is introduced to record the information for the evaluation of the view on the database. The bindtree can be used to keep the value of the view consistent to the status of the database. It can dramatically reduce the computation time and data transfer.
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