Boots – shoes – and leggings
Patent
1993-03-15
1996-12-03
Black, Thomas G.
Boots, shoes, and leggings
3642821, 364DIG1, 364285, G06F 1730
Patent
active
055817505
ABSTRACT:
A system and method are provided for recovering a computerized database. During transaction processing of a database, at least one log range is tracked comprising update transaction log records. The log range has a begin value and an end value. The begin value corresponds to a log RBA location of a first access of the database by an updating transaction. The end value corresponds to a log RBA location at a commit or abort of a last updating transaction. The end value corresponds to a point when the database is designated as being read only (called pseudo open). During recovery of the database, the update transaction log records in the log range are applied to a version of the database stored in non-volatile memory.
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Haderle Donald J.
Teng James Z.
Black Thomas G.
International Business Machines - Corporation
Kappos, Esq. David J.
Von Buler Maria N.
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