Data processing: database and file management or data structures – Database design – Data structure types
Patent
1997-03-25
1999-03-02
Sheikh, Ayaz R.
Data processing: database and file management or data structures
Database design
Data structure types
707 10, 707202, 707203, G06F 1114, G06F 1730
Patent
active
058782060
ABSTRACT:
An information system that enables a child transaction to broaden the visibility of its data updates to a wider scope than the scope of its parent transaction thereby enhancing concurrency but without sacrificing protection in that scope. The information system provides scoped transactions and provides failure handling in hierarchical information processes that contain scoped transactions.
REFERENCES:
patent: 5287501 (1994-02-01), Lomet
patent: 5432926 (1995-07-01), Citron et al.
patent: 5506983 (1996-04-01), Atkinson et al.
Chen Qiming
Dayal Umeshwar
Hewlett--Packard Company
Lefkowitz Sumati
Sheikh Ayaz R.
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