Teradata Us, Inc.

Ncr Corporation

Bruce Wayne Britton

Douglas Paul Brown

Anita Richards

Todd A Walter

Alex P Yung

Gregory Korenevsky

Steven Feinholz

Stephen Feinholz

A method, computer program, and system are disclosed for executing a utility on a database system having a plurality of database system nodes. Each database system node has an existing load. An increased load on the database system required to execute the utility is determined. The existing load on each of the database system nodes is determined. The increased load is distributed in such a way as to balance the load among the database system nodes.

Managing database utilities to improve throughput and concurrency

A method, computer program, and computer network are disclosed for transferring data to a database system. The method includes preparing a plurality of input records, each including a plurality of fields and a selector configurable to represent a plurality of states. For each input record of the plurality of input records, the following steps are performed. A state represented by the selector for an input record is read. Based on the state represented by the selector, a subset of the fields for the input record is transferred to the database system.

Method for transferring data into database systems

A method and apparatus enables a client system to perform multi-phase parallel operations upon data in a database system. A data transaction request received by the client system. A plurality of multi-phase parallel tasks are executed in response to the request to perform the data operations upon the data in the database.

Method and apparatus for performing parallel data operations

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Valencia, CA, United States of America

Bruce Wayne Britton