Partial sub-lock for delta object management

Details Partial sub-lock for delta object management Partial sub-lock for delta object management

2007-03-30

2010-12-28

Kim, Charles (Department: 2161)

Data processing: database and file management or data structures

Data integrity

Concurrent read/write management using locks

C711S113000

Reexamination Certificate

active

07860848

ABSTRACT:
A system may include creation a first database object associated with a primary key and a first delta ID m, association of a first pointer with the first database object, creation of a data structure associating the first pointer with a first index m, a second index m and a delta object map, determination of a request from a transaction to change a database object associated with the first pointer, incrementing of the first index of the data structure, creation of a second database object associated with the primary key and a second delta ID m+1, the second database object being associated with a change to the first database object, and modification of the delta object map to indicate the second database object.

REFERENCES:
patent: 2004/0199521 (2004-10-01), Anglin et al.
patent: 2007/0100796 (2007-05-01), Wang
patent: 2008/0086470 (2008-04-01), Graefe

Affiliated with

Also associated with

Rating

Partial sub-lock for delta object management does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Partial sub-lock for delta object management, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Partial sub-lock for delta object management will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4153236