Pluggable tablespaces for database systems

Details Pluggable tablespaces for database systems Pluggable tablespaces for database systems

1997-05-08

1999-03-30

Black, Thomas G.

Data processing: database and file management or data structures

Database design

Data structure types

707101, 707202, 707203, G06F 1730

Patent

active

058901671

ABSTRACT:
A pluggable tablespace is enabled by logically partitioning a database into a set of tablespaces and storing all of the tablespaces disk pointers in tablespace-relative format. A pluggable set of tablespaces is unplugged by exporting the associated metadata, and making a binary copy of the tablespaces. The pluggable set of tablespaces is plugged into a target database by making the pluggable set accessible to the target database and importing the associated metadata, without patching any of the disk pointers.

REFERENCES:
patent: 5222235 (1993-06-01), Hintz et al.
patent: 5396623 (1995-03-01), Hintz et al.
patent: 5579516 (1996-11-01), Van Maren et al.

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