System and method for real time statistics collection for...

Details System and method for real time statistics collection for... System and method for real time statistics collection for...

2007-02-20

2007-02-20

Gaffin, Jeffrey (Department: 2165)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C709S232000, C709S247000

Reexamination Certificate

active

10223953

ABSTRACT:
A computer program product provides accurate statistics in real time. These statistics can be used to determine if a table space in a database management system (DBMS) requires maintenance operations such as reorganization, back up, fresh access path statistics, and/or larger disk space allocation. The DBMS maintains a set of values that provide indications of whether that operation is due on that object. The indicators are asynchronously externalized in dedicated database tables either periodically in user-specified intervals or at some predefined event such as stopping the database. When the user performs a database administration operation, the database management system resets the associated indicators, and reports objects that are in an exception state based on the indicators collected as described for each operation.

REFERENCES:
patent: 5581758 (1996-12-01), Burnett et al.
patent: 6003022 (1999-12-01), Eberhard et al.
patent: 6389430 (2002-05-01), Parker
patent: 2001/0016844 (2001-08-01), Isip, Jr.
patent: WO 01/04798 (2001-01-01), None

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