P*TIME

P\*TIME ("Parallel\* Transact-In-Memory Engine") is an in-memory relational database management system designed for real-time acquisition and analysis of update-intensive stream workloads.

History

P\*TIME was acquired by SAP in 2005. It was then integrated as the transactional catalog system in SAP HANA.

Data Model

Relational

Logging

Physical Logging

P\*TIME uses a fine-grain differential logging technique to allow for fast recovery of the entire database in memory.

Storage Architecture

In-Memory

P*TIME Logo
Website

http://ptime.com/

Developer

Transact In Memory, Inc.

Country of Origin

KR

Start Year

2000

Acquired By

SAP

Project Type

Commercial

Licenses

Proprietary