Inventor
RAJA VIVEKANANDHAN
US33 patents
⚠️ This page may combine multiple inventors who share the name “RAJA VIVEKANANDHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORACLE INT CORP
31 patentsUS7277900B1Oct 2, 2007
Method and mechanism for rolling back a transaction on a row of data
ORACLE INT CORP136 citations98
US9292564B2Mar 22, 2016
Mirroring, in memory, data from disk to improve query performance
ORACLE INT CORP47 citations97
US9298564B2Mar 29, 2016
In place point-in-time recovery of pluggable databases
ORACLE INT CORP26 citations92
US8032496B2Oct 4, 2011
Method and mechanism for row versioning
ORACLE INT CORP20 citations92
US7941408B2May 10, 2011
System, structure, interface, and semantics for implementing row versions: accessing past versions of a data item
ORACLE INT CORP16 citations92
US8015161B2Sep 6, 2011
Method and mechanism for determining life intervals for a key in an index
ORACLE INT CORP8 citations84
US9798794B2Oct 24, 2017
Mechanism to run OLTP workload on in-memory database under memory pressure
ORACLE INT CORP5 citations83
US9128972B2Sep 8, 2015
Multi-version concurrency control on in-memory snapshot store of oracle in-memory database
ORACLE INT CORP8 citations83
US10210175B2Feb 19, 2019
Techniques for lifecycle state management and in-database archiving
ORACLE INT CORP3 citations82
US10437688B2Oct 8, 2019
Enhancing consistent read performance for in-memory databases
ORACLE INT CORP2 citations73
US9881048B2Jan 30, 2018
Mirroring, in memory, data from disk to improve query performance
ORACLE INT CORP2 citations73
US10248685B2Apr 2, 2019
Efficient determination of committed changes
ORACLE INT CORP3 citations72
US9483517B2Nov 1, 2016
Multi-version concurrency control on in-memory snapshot store of oracle in-memory database
ORACLE INT CORP4 citations72
US9323799B2Apr 26, 2016
Mechanism to run OLTP workload on in-memory database under memory pressure
ORACLE INT CORP4 citations72
US11657037B2May 23, 2023
Query execution against an in-memory standby database
ORACLE INT CORP5 citations71
US10949413B2Mar 16, 2021
Method and system for supporting data consistency on an active standby database after DML redirection to a primary database
ORACLE INT CORP3 citations71
US10430391B2Oct 1, 2019
Techniques for activity tracking, data classification, and in database archiving
ORACLE INT CORP1 citations71
US7937368B2May 3, 2011
Method and mechanism for identifying transaction on a row of data
ORACLE INT CORP2 citations62
US11113250B2Sep 7, 2021
Techniques for activity tracking, data classification, and in database archiving
ORACLE INT CORP0 citations61
US11847110B2Dec 19, 2023
Method and system for supporting data consistency on an active standby database after DML redirection to a primary database
ORACLE INT CORP0 citations60
US10474653B2Nov 12, 2019
Flexible in-memory column store placement
ORACLE INT CORP1 citations60
US10120895B2Nov 6, 2018
Mirroring, in memory, data from disk to improve query performance
ORACLE INT CORP0 citations52
US9639468B2May 2, 2017
Temporal clones to identify valid items from a set of items
ORACLE INT CORP0 citations52
US10303788B2May 28, 2019
Efficient determination of committed changes
ORACLE INT CORP0 citations51
US10268746B2Apr 23, 2019
Mechanism to run OLTP workload on in-memory database under memory pressure
ORACLE INT CORP0 citations51
US10067974B2Sep 4, 2018
Loading and reloading an in-memory copy of a database object without blocking concurrent updates to the database object
ORACLE INT CORP0 citations51
US11314720B2Apr 26, 2022
Global consistency with recency in distributed database management systems
ORACLE INT CORP0 citations50
US10318520B2Jun 11, 2019
System and method for reducing communications overhead in a distributed transactions environment by modifying implementation of the transaction end function
ORACLE INT CORP0 citations50
US9984096B2May 29, 2018
System and method for reducing communications overhead in a distributed transactions environment by modifying implementation of the transaction start function
ORACLE INT CORP0 citations50
US10216781B2Feb 26, 2019
Maintaining cross-node coherence of an in-memory database object in a multi-node database cluster
ORACLE INT CORP0 citations41
US10372699B2Aug 6, 2019
Patch-up operations on invalidity data
ORACLE INT CORP0 citations40