Concept
Database scalability
Publications associées (33)
Analytical Engines With Context-Rich Processing: Towards Efficient Next-Generation Analytics
Anastasia Ailamaki, Viktor Sanca
As modern data pipelines continue to collect, produce, and store a variety of data formats, extracting and combining value from traditional and context-rich sources such as strings, text, video, audio, and logs becomes a manual process where such formats a ...
2023Micro-architectural Analysis of Database Workloads
Database workloads have significantly evolved in the past twenty years. Traditional database systems that are mainly used to serve Online Transactional Processing (OLTP) workloads evolved into specialized database systems that are optimized for particular ...
EPFL2021Scalable Multi-Query Execution using Reinforcement Learning
Anastasia Ailamaki, Panagiotis Sioulas
The growing demand for data-intensive decision support and the migration to multi-tenant infrastructures put databases under the stress of high analytical query load. The requirement for high throughput contradicts the traditional design of query-at-a-time ...
Association for Computing Machinery2021Micro-architectural analysis of in-memory OLTP: Revisited
Anastasia Ailamaki, Danica Porobic, Utku Sirin
Micro-architectural behavior of traditional disk-based online transaction processing (OLTP) systems has been investigated extensively over the past couple of decades. Results show that traditional OLTP systems mostly under-utilize the available micro-archi ...
2021Entrepreneurial advice sources and their antecedents Venture stage, innovativeness and internationalization
Christopher Tucci, Bettina Lynda Bastian
Purpose - Entrepreneurs interact with others and, through this, benefit from access to knowledge, resources and skills that enhance their own entrepreneurial and organizational capabilities. This paper aims to contribute to the literature interested in ide ...
Emerald Group Publishing Ltd2017Program Analysis and Compilation Techniques for Speeding up Transactional Database Workloads
There is a trend towards increased specialization of data management software for performance reasons. The improved performance not only leads to a more efficient usage of the underlying hardware and cuts the operation costs of the system, but also is a ga ...
EPFL2017Micro-architectural Analysis of In-memory OLTP
Anastasia Ailamaki, Pinar Tözün, Danica Porobic, Utku Sirin
Micro-architectural behavior of traditional disk-based online transaction processing (OLTP) systems has been investigated extensively over the past couple of decades. Results show that traditional OLTP mostly under-utilize the available micro-architectural ...
2016Adaptive Query Processing on Raw Data Files
Nowadays, business and scientific applications accumulate data at an increasing pace. This growth of information has already started to outgrow the capabilities of database management systems (DBMS). In a typical DBMS usage scenario, the user should define ...
EPFL2015Toward Scalable Transaction Processing -- Evolution of Shore-MT
Anastasia Ailamaki, Frederick Ryan Johnson, Pinar Tözün, Ippokratis Pandis
Designing scalable transaction processing systems on modern multicore hardware has been a challenge for almost a decade. The typical characteristics of transaction processing workloads lead to a high degree of unbounded communication on multicores for conv ...
VLDB Endowment2013TOUCH: In-Memory Spatial Join by Hierarchical Data-Oriented Partitioning
Anastasia Ailamaki, Thomas Heinis, Farhan Tauheed, Sadegh Heyrani Nobari
Efficient spatial joins are pivotal for many applications and particularly important for geographical information systems or for the simulation sciences where scientists work with spatial models. Past research has primarily focused on disk-based spatial jo ...
2013