Publications associées à Transaction informatique

The Bionic DBMS is Coming, but What Will It Look Like?

Frederick Ryan Johnson, Ippokratis Pandis

Software has always ruled database engines, and commodity processors riding Moore's Law doomed database machines of the 1980s from the start. However, today's hardware landscape is very different, and moving in directions that make database machines increa ...

2013

Scalable and Dynamically Balanced Shared-Everything OLTP with Physiological Partitioning

Anastasia Ailamaki, Frederick Ryan Johnson, Pinar Tözün, Ippokratis Pandis

Scaling the performance of shared-everything transaction processing systems to highly-parallel multicore hardware remains a challenge for database system designers. Recent proposals alleviate locking and logging bottlenecks in the system, leaving page latc ...

2013

Composing Relaxed Transactions

Rachid Guerraoui, Vincent Gramoli, Mihai Letia

As the classic transactional abstraction is sometimes considered too restrictive in leveraging parallelism, a lot of work has been devoted to devising relaxed transactional models with the goal of improving concurrency. Nevertheless, the quest for improvin ...

IEEE Computer Society2013

ASEBA: A Modular Architecture for Event-Based Control of Complex Robots

Francesco Mondada, Michael Bonani, Stéphane Magnenat, Philippe Rétornaz, Valentin Longchamp

We propose ASEA, a modular architecture for event-based control of complex robots. ASEBA runs scripts inside virtual machines on self-contained sensor and actuator nodes. This distributes processing with no loss of versatility and provides several benefits ...

Institute of Electrical and Electronics Engineers2011

Data-Oriented Transaction Execution

Anastasia Ailamaki, Frederick Ryan Johnson, Ippokratis Pandis

While hardware technology has undergone major advancements over the past decade, transaction processing systems have remained largely unchanged. The number of cores on a chip grows exponentially, following Moore's Law, allowing for an ever-increasing numbe ...

2010

Flash in a DBMS: Where and How?

Anastasia Ailamaki, Manoussos Gavriil Athanassoulis, Radu Ioan Stoica

Over the past decade, new solid state storage technologies, with flash being the most mature one, have become increasingly popular. Such technologies store data durably, and can alleviate many handicaps of hard disk drives (HDDs). Nonetheless, they have ve ...

2010

Transactions in the Jungle

Rachid Guerraoui, Michal Kapalka, Vasu Singh

Transactional memory (TM) has shown potential to simplify the task of writing concurrent programs. Inspired by classical work on databases, formal definitions of the semantics of TM executions have been proposed. Many of these definitions assumed that acce ...

Acm Order Department2010

Composing Relaxed Transactions

Rachid Guerraoui, Vincent Gramoli, Mihai Letia

As the classical transactional abstraction is sometimes considered too restrictive in leveraging parallelism, a lot of work has been devoted to devising relaxed transactional models with the goal of improving concurrency. Nevertheless, the quest for improv ...

2010

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Transaction informatique

The Bionic DBMS is Coming, but What Will It Look Like?

Scalable and Dynamically Balanced Shared-Everything OLTP with Physiological Partitioning

Composing Relaxed Transactions

Transaction Polymorphism

ASEBA: A Modular Architecture for Event-Based Control of Complex Robots

Data-Oriented Transaction Execution

Theory of Transactional Memory

Flash in a DBMS: Where and How?

Transactions in the Jungle

Composing Relaxed Transactions

Graph Chatbot

Chattez avec Graph Search

The Bionic DBMS is Coming, but What Will It Look Like?

Composing Relaxed Transactions

Transaction Polymorphism

ASEBA: A Modular Architecture for Event-Based Control of Complex Robots

Data-Oriented Transaction Execution

Theory of Transactional Memory

Flash in a DBMS: Where and How?

Transactions in the Jungle

Composing Relaxed Transactions