Method for returning a data item to a requestor

Details Method for returning a data item to a requestor Method for returning a data item to a requestor

2004-06-08

2008-12-02

Cottingham, John (Department: 2167)

Data processing: database and file management or data structures

Database design

Data structure types

Reexamination Certificate

active

07461068

ABSTRACT:
A method for returning a data item to a requestor (where the requestor may, for example, be a systems application) including: receiving a request to access a data item having data contents of uncertain state (i.e. because the data item is pending completion of a transaction), obtaining the data item contents and an indication of the state (e.g. delete_on_commit) of the data item contents, and returning this information to the requestor.

REFERENCES:
patent: 5307348 (1994-04-01), Buchholz et al.
patent: 5379386 (1995-01-01), Swarts et al.
patent: 5983225 (1999-11-01), Anfindsen
patent: 6108654 (2000-08-01), Chan et al.
patent: 6363387 (2002-03-01), Ponnekanti
patent: 2002/0143947 (2002-10-01), Ishmael et al.
patent: 2003/0105800 (2003-06-01), Cullen
patent: 2003/0195866 (2003-10-01), Long et al.

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