Results 11 to 20 of about 17,478,568 (370)
A Queue-oriented Transaction Processing Paradigm [PDF]
arXiv, 2019 Transaction processing has been an active area of research for several decades. A fundamental characteristic of classical transaction processing protocols is non-determinism, which causes them to suffer from performance issues on modern computing environments such as main-memory databases using many-core, and multi-socket CPUs and distributed ...
arxiv +4 more sources
Modeling a Multivariate Transaction Process [PDF]
SSRN Electronic Journal, 2007 In this paper the dynamics of a joint transaction process is investigated. The transaction process is characterized by four marks: price changes, transaction volumes, bid-ask spreads and intertrade durations. Based on a copula approach a model for the joint density is proposed, which avoids forcing a priori assumptions on the instantaneous causality ...
Ingmar Nolte
openalex +6 more sources
Transactional stream processing [PDF]
Proceedings of the 15th International Conference on Extending Database Technology, 2012 Many stream processing applications require access to a multitude of streaming as well as stored data sources. Yet there is no clear semantics for correct continuous query execution over these data sources in the face of concurrent access and failures. Instead, today's Stream Processing Systems (SPSs) hard-code transactional concepts in their execution
Botan, Irina +3 more
openaire +3 more sources
Elastic scalable transaction processing in LeanXcale [PDF]
Information Systems, 2022 Scaling ACID transactions in a cloud database is hard, and providing elastic scalability even harder. In this paper, we present our solution for elastic scalable transaction processing in LeanXcale, an industrial-strength NewSQL database system. Unlike previous solutions, it does not require any hardware assistance. Yet, it does scales linearly to 100s
Jimenez-Peris, Ricardo +4 more
openaire +4 more sources
A survey on transactional stream processing
The VLDB Journal, 2023 AbstractTransactional stream processing (TSP) strives to create a cohesive model that merges the advantages of both transactional and stream-oriented guarantees. Over the past decade, numerous endeavors have contributed to the evolution of TSP solutions, uncovering similarities and distinctions among them. Despite these advances, a universally accepted
Shuhao Zhang, Juan Soto, Volker Markl
openaire +2 more sources
Processing transactions in a predefined order [PDF]
Proceedings of the 24th Symposium on Principles and Practice of Parallel Programming, 2019 In this paper we provide a high performance solution to the problem of committing transactions while enforcing a predefined order. We provide the design and implementation of three algorithms, which deploy a specialized cooperative transaction execution model. This model permits the propagation of written values along the chain of ordered transactions.
Mohamed M. Saad +4 more
openaire +3 more sources
RCC: Resilient Concurrent Consensus for High-Throughput Secure Transaction Processing
IEEE International Conference on Data Engineering, 2020 Recently, we saw the emergence of consensus-based database systems that promise resilience against failures, strong data provenance, and federated data management.
Suyash Gupta +2 more
semanticscholar +1 more source
Transactional Process Views [PDF]
, 2011 To enable effective interorganisational collaborations, process providers have to disclose relevant parts of their local business processes in public process views. A public process view has to be consistent with the underlying private process. Local business processes are typically supported by transactions, which ensure a robust and reliable ...
Rik Eshuis, J. Vonk, Paul Grefen
openaire +3 more sources
Understanding Modern Banking Ledgers Through Blockchain Technologies: Future of Transaction Processing and Smart Contracts on the Internet of Money [PDF]
arXiv.org, 2015 In this chapter we provide an overview of the concept of blockchain technology and its potential to disrupt the world of banking through facilitating global money remittance, smart contracts, automated banking ledgers and digital assets.
G. Peters, Efstathios Panayi
semanticscholar +1 more source
Aggressive Behavior, Volume 49, Issue 1, Page 5-14, January 2023., 2023 Abstract This study uses longitudinal data from the UK Millennium Cohort Study (N = 13,277) to examine the childhood and early adolescence factors that predict weapon involvement in middle adolescence, which in this study is exemplified by having carried or used a weapon.
Aase Villadsen, Emla Fitzsimons
wiley +1 more source