Inventor

LAHIRI TIRTHANKAR

US74 patents

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

LAHIRI TIRTHANKAR

ORACLE INT CORP

System and method for predicting cache performance

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

Self-managing database architecture

Integrating tablespaces with different block sizes

Readable physical storage replica and standby database system

Time model

Techniques for automated allocation of memory among a plurality of pools

Using shared dictionaries on join columns to improve performance of joins in relational databases

Prioritizing repopulation of in-memory compression units

Efficient data storage and retrieval using a heterogeneous main memory

Automatically determining an optimal database subsection

Techniques for improved read-write concurrency

Combined row and columnar storage for in-memory databases for OLTP and analytics workloads

One-sided reliable remote direct memory operations

Enhancing consistent read performance for in-memory databases

Materializing expressions within in-memory virtual column units to accelerate analytic queries

Memory-aware joins based in a database cluster

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

Distribution of an object in volatile memory across a multi-node cluster

Reducing disk IO by full-cache write-merging

Efficient determination of committed changes

Method and system for faster instance startup for large resource configurations

Query execution against an in-memory standby database

Columnar caching in tiered storage

Latchless, non-blocking dynamically resizable segmented hash index

Distributed consistent grid of in-memory database caches

Performing in-memory columnar analytic queries on externally resident data

Automated integrated high availability of the in-memory database cache and the backend enterprise database

System and method for an ultra highly available, high performance, persistent memory optimized, scale-out database

Automatic reclamation of storage space for database systems

Method and mechanism for efficient re-distribution of in-memory columnar units in a clustered RDBMs on topology change

System and method for an ultra highly available, high performance, persistent memory optimized, scale-out database

One-sided reliable remote direct memory operations

One-sided reliable remote direct memory operations

Automatic reclamation of storage space for database systems

One-sided reliable remote direct memory operations

Method and mechanism for efficient re-distribution of in-memory columnar units in a clustered RDBMS on topology change

Global checkpoint SCN

Same-machine remote direct memory operations (RDMOS)

Latchless, non-blocking dynamically resizable segmented hash index

Method for efficient primary key based queries using atomic RDMA reads on cache friendly in-memory hash index

System and method for transaction continuity across failures in a scale-out database

GHOSH SOURAV

User-defined parallelization in transactional replication of in-memory database

Automated integrated high availability of the in-memory database cache and the backend enterprise database

CHIDAMBARAN LAKSHMINARAYANAN

Server supporting a consistent client-side cache

Consistent client-side cache

LAHIRI TIRTHANKAR

Partial key indexes

Column domain dictionary compression

ORACLE INTERNAT CORP OIC

Mean time to recover (MTTR) advisory

HOANG CHI

Distributed consistent grid of in-memory database caches