Inventor

GANESH AMIT

US153 patents

⚠️ This page may combine multiple inventors who share the name “GANESH AMIT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GANESH AMIT

ORACLE INT CORP

Generating and applying redo records

Method and mechanism for rolling back a transaction on a row of data

Dynamic partitioning of a reusable resource

Method and mechanism for dependency tracking for unique constraints

Method and mechanism for tracking dependencies for referential integrity constrained tables

Method and apparatus for making available data that was locked by a dead transaction before rolling back the entire dead transaction

Mirroring, in memory, data from disk to improve query performance

Techniques for maintaining column vectors of relational data within volatile memory

Method and mechanism for batch processing transaction logging records

Method and mechanism for implementing in-memory transaction logging records

Techniques for resuming a transaction after an error

Method and mechanism for dependency tracking

System for detecting and characterizing seasons

Core in-memory space and object management architecture in a traditional RDBMS supporting DW and OLTP applications

Method and system for log structured relational database objects

Consistent read in a distributed database environment

Techniques for more efficient usage of memory-to-CPU bandwidth

Compression analyzer

Method and mechanism for row versioning

System, structure, interface, and semantics for implementing row versions: accessing past versions of a data item

Method and apparatus for organizing digital images with embedded metadata

Vector reads for array updates

Asynchronously storing transaction information from memory to a persistent storage

Deferred piggybacked messaging mechanism for session reuse

Method and mechanism for dependency tracking at low granularity levels

Method and apparatus for accessing data as it existed at a previous point in time

Providing a useable version of a data item

Performing 2-phase commit with presumed prepare

Fact table storage in a decision support system environment

Processing in parallel units of work that perform DML operations on the same spanning rows

Query based invalidation subscription

Cross-platform transportable database

Two-phase commit with queryable caches

ORACLE CORP

System and method for providing fine-grained temporal database access

Techniques for time-based retention of a reusable resource

Concurrency control for transactions that update base tables of a materialized view using different types of locks

Recovering resources in parallel

Method and apparatus for determing whether a transaction can use a version of a data item

Methodology for hosting distributed objects at a predetermined node in a distributed system

Performing 2-phase commit with presumed prepare

Performing 2-phase commit with delayed forget

MARWAH VINEET

Query and exadata support for hybrid columnar compressed data

Techniques for compression and processing optimizations by using data transformations

On-line transaction processing (OLTP) compression and re-compression of database data

GANESH AMIT

DDL and DML support for hybrid columnar compressed tables

Querying a cascading index that avoids disk accesses

ORACEL INTERNAT CORP

Providing the timing of the last committed change to a row in a database table

JACOBS KENNETH R

Method and mechanism for identifying transaction on a row of data

KAPOOR VIKRAM

Storing compression units in relational tables

RADHAKRISHNAN VENKATESH

Techniques for automatically tracking and archiving transactional data changes