Method and apparatus for storing and accessing data records...

Details Method and apparatus for storing and accessing data records... Method and apparatus for storing and accessing data records...

2011-04-05

2011-04-05

Le, Uyen T. (Department: 2157)

Data processing: database and file management or data structures

Database design

Database and data structure management

C711S171000

Reexamination Certificate

active

07921142

ABSTRACT:
A computer implemented method, computer program product and data processing system, for optimizing a layout of a relational database on a solid state disk. The optimized layout forms multiple column to disk block assignments. Each disk block is assigned substantially the same amount of column data. A column having a size less than a greatest size of any disk block is assigned to one of multiple disk blocks. A column having a size greater than or equal to the greatest size of any disk block is allowed a multiple disk block assignment.

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Ailamaki et al., “Data Page Layouts for Relational Databases on Deep Memory Hierarchies”, 2002, The VLDB Journal, 11(3) pp. 1-32.

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