B
- backout
The process of undoing uncommitted changes that an application process made. This process might be necessary in the event of a failure on the part of an application process or as a result of a deadlock.
- backward log recovery
The fourth and final phase of restart processing during which DB2 scans the log in a backward direction to apply UNDO log records for all aborted changes.
- base table
(1) A table that is created by the SQL CREATE TABLE statement and that holds persistent data. Contrast with result table and temporary table. (2) A table containing a LOB column definition. The actual LOB column data is not stored with the base table. The base table contains a row identifier for each row and an indicator column for each of its LOB columns. ...
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