Compressing a multi-version database

Managing a multi-version database is provided. A logical record identifier to physical record row identifier indirection mapping table on a solid-state storage device is extended to include a plurality of delta blocks. A delta block within the plurality of delta blocks is maintained for each primary...

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Bibliographic Details
Main Authors BHATTACHARJEE BISHWARANJAN, CANIM MUSTAFA, HAMEDANI MOHAMMAD SADOGHI, ROSS KENNETH A
Format Patent
LanguageEnglish
Published 05.04.2016
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Managing a multi-version database is provided. A logical record identifier to physical record row identifier indirection mapping table on a solid-state storage device is extended to include a plurality of delta blocks. A delta block within the plurality of delta blocks is maintained for each primary key in a plurality of primary keys associated with a data table on a magnetic hard disk storage device.
Bibliography:Application Number: US201313969538