International Business Machines Corporation

Robert Dean Jackson

Gopi K Attaluri

David Joseph Wisneski

Roger A Reinsch

Melvin R Zimowski

Robert J Grafe

Jacob Slonim

Richard R Sanders

Robert A Gilles

Harry Rohidas Nayak

Gerald A Fisher

Catalina Y Fan

A computer-implemented component broker series server for optimized caching of SQL data is implemented. In an object-oriented computer system, relational data from a relational database is cached in a data cache. The object-oriented computer system has a server that includes an instance manager and that is connected to at least one client. Objects that represent the relational data are created and managed under control of the instance manager. The relational data is stored in the data cache, which includes a virtual memory data cache for each client.

Optimized caching of SQL data in an object server system

The invention provides transaction synchronization in the form of COMMIT processing in a distributed, heterogeneous database system wherein some resources are synchronized to a transaction by a single-phase commit procedures while other resources synchronize by multi-phase commit procedures. The invention invests an application requestor at an application site with authority to represent all single-phase commit resources in multi-phase commit processing.

Method for synchronizing transaction processing in a distributed

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Murphys, CA, United States of America

Robert Dean Jackson