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Tsotras, Vassilis J.; Kangelaris, Nickolas – Information Systems, 1995
Presents an access method for temporal data called the Snapshot Index that reconstructs a past state of a time-evolving collection of objects. Previous approaches to temporal access methods are reviewed, and migrating data to write-once optical disks are discussed. (Author/LRW)
Descriptors: Access to Information, Databases, Indexes, Mathematical Formulas