Method, apparatus, and article of manufacture for executing...

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Electronic shopping

Reexamination Certificate

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C707S793000

Reexamination Certificate

active

07107237

ABSTRACT:
A catalog management system for executing a statement that accesses a catalog to manipulate referenced system or user-defined objects and related data. Initially, a statement for a transaction to operate on an object is received. A private copy of the structure of a catalog is created to record information about the object used by the transaction. Then, the private copy of the structure of the catalog is used for the during the transaction to access the object.

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patent: 6101482 (2000-08-01), DiAngelo
patent: 6101483 (2000-08-01), Petrovich
patent: 6466943 (2002-10-01), Craig
patent: 6631381 (2003-10-01), Couch et al.
patent: 6694306 (2004-02-01), Nishizawa et al.
patent: 332556 (1989-09-01), None
Haas, LM: “Caching and Recovery of Catalog Informatin in Distributed Query Compilation”; Jan. 1, 1985.
“Elimination of Lock Contention in Relational Databases”, IBM Technical Disclosure Bulletin, v31, i1, pp. 180-185, Jun. 1988.

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