Movable objects in a database

Details Movable objects in a database Movable objects in a database

2007-07-31

2007-07-31

Wu, Yicun (Department: 2165)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000

Reexamination Certificate

active

10112419

ABSTRACT:
Methods and apparatus for moving data objects in a database system. In one implementation, a database system includes: one or more data storage facilities for use in storing data composing records in tables of a database, where at least one data storage facility includes at least two types of data storage devices each belonging to a respective data storage class, and at least one data storage facility stores one or more data objects each including one or more migration parameters; one or more processing modules configured to manage the data stored in the data-storage facilities and to move data objects among data storage devices in different data storage classes according to the migration parameters of the data objects; and a database management component configured to coordinate the operation of the processing modules.

REFERENCES:
patent: 6269382 (2001-07-01), Cabrera et al.
patent: 6330621 (2001-12-01), Bakke et al.
patent: 6374266 (2002-04-01), Shnelvar
patent: 6401183 (2002-06-01), Rafizadeh
patent: 6678752 (2004-01-01), Ashton et al.
patent: 6718427 (2004-04-01), Carlson et al.

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