Patents by Inventor Konduru Israel Rajakumar
Konduru Israel Rajakumar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9928265Abstract: A method and system for performing at least one transaction on at least one column of a table in a database system is disclosed. The method includes determining whether a first transaction of the at least one transaction fulfills all of at least one criteria. The method further includes ensuring that the at least one column is in a shared numeric lock if the first transaction fulfills all of the at least one criteria, wherein the shared numeric lock is a lock that allows at least a second transaction fulfilling all of the at least one criteria to access the same column concurrently with the first transaction without releasing the shared numeric lock between transactions, and wherein the shared numeric lock is released only after all of the transactions fulfilling all of the criteria have completed processing. The method further includes processing the first transaction.Type: GrantFiled: August 31, 2012Date of Patent: March 27, 2018Assignee: SAP SEInventor: Konduru Israel Rajakumar
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Publication number: 20120330916Abstract: A method and system for performing at least one transaction on at least one column of a table in a database system is disclosed. The method includes determining whether a first transaction of the at least one transaction fulfills all of at least one criteria. The method further includes ensuring that the at least one column is in a shared numeric lock if the first transaction fulfills all of the at least one criteria, wherein the shared numeric lock is a lock that allows at least a second transaction fulfilling all of the at least one criteria to access the same column concurrently with the first transaction without releasing the shared numeric lock between transactions, and wherein the shared numeric lock is released only after all of the transactions fulfilling all of the criteria have completed processing. The method further includes processing the first transaction.Type: ApplicationFiled: August 31, 2012Publication date: December 27, 2012Applicant: SAP Global IP GroupInventor: Konduru Israel RAJAKUMAR
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Patent number: 8260758Abstract: A method and system for performing at least one transaction on at least one column of a table in a database system is disclosed. The method includes determining whether a first transaction of the at least one transaction fulfills all of at least one criteria. The method further includes ensuring that the at least one column is in a shared numeric lock if the first transaction fulfills all of the at least one criteria, wherein the shared numeric lock is a lock that allows at least a second transaction fulfilling all of the at least one criteria to access the same column concurrently with the first transaction without releasing the shared numeric lock between transactions, and wherein the shared numeric lock is released only after all of the transactions fulfilling all of the criteria have completed processing. The method further includes processing the first transaction.Type: GrantFiled: October 10, 2008Date of Patent: September 4, 2012Assignee: SAP AGInventor: Konduru Israel Rajakumar
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Publication number: 20120005160Abstract: Techniques are provided for resynchronizing instances of a replicated table. In one embodiment, a database server is provided as a member of a plurality of communicatively coupled database servers. Each database server is configured to support a replicating mode of operation and a non-replicating mode of operation. The instances of the replicated table are resynchronized responsive to a user request, without stopping any of the plurality of database servers and without requiring any of the plurality of database servers to operate in the non-replicating mode of operation.Type: ApplicationFiled: September 12, 2011Publication date: January 5, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Rajesh Govind Naicken, Clarence Madison Pruet, III, Konduru Israel Rajakumar
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Patent number: 8037056Abstract: A method repairs a table. A replication environment has a first replicate comprising a source table on a source server and a target table on a target server. The source server transmits replication data from the source server with repair data from the source server to the target table in accordance with a commit order of the replication data and the repair data. The target server applies the repair data and the replication data to the target table based on the commit order.Type: GrantFiled: February 18, 2005Date of Patent: October 11, 2011Assignee: International Business Machines CorporationInventors: Rajesh Govind Naicken, Clarence Madison Pruet, III, Konduru Israel Rajakumar
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Publication number: 20090043772Abstract: A method and system for performing at least one transaction on at least one column of a table in a database system is disclosed. The method includes determining whether a first transaction of the at least one transaction fulfills all of at least one criteria. The method further includes ensuring that the at least one column is in a shared numeric lock if the first transaction fulfills all of the at least one criteria, wherein the shared numeric lock is a lock that allows at least a second transaction fulfilling all of the at least one criteria to access the same column concurrently with the first transaction without releasing the shared numeric lock between transactions, and wherein the shared numeric lock is released only after all of the transactions fulfilling all of the criteria have completed processing. The method further includes processing the first transaction.Type: ApplicationFiled: October 10, 2008Publication date: February 12, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventor: KONDURU ISRAEL RAJAKUMAR
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Patent number: 7461065Abstract: A method and system for performing at least one transaction on at least one column of a table in a database system is disclosed. The method and system include determining whether a first transaction of the at least one transaction fulfills all of the criteria and ensuring that the at least one column is in a shared numeric lock if the first transaction fulfills the at least one criteria. The shared numeric lock allows at least a second transaction fulfilling the at least one criteria to be processed concurrently with the first transaction without releasing the shared numeric lock. The method and system also include processing the first transaction. Thus, the method and system allow multiple transactions to be processed concurrently.Type: GrantFiled: January 31, 2006Date of Patent: December 2, 2008Assignee: International Business Machines CorporationInventor: Konduru Israel Rajakumar