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Alexander Dubrawski

dblp:295/7295 · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2021
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Databases, data management, data science and information retrieval · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Databases, data mining, and information retrieval
1 paper
Database system architecture and tuning · 100%

Topics — the 2 heaviest of 2, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Database system architecture and tuning
configuration tuning
0.512021
A Cockpit for the Development and Evaluation of Autonomous Database Systems · ICDE 2021
Database system architecture and tuning
self-managing database systems
0.512021
A Cockpit for the Development and Evaluation of Autonomous Database Systems · ICDE 2021

Methods — techniques the papers use, named apart from their topics

interactive assessment · 0.5
YearPublicationVenuePosition
2021 A Cockpit for the Development and Evaluation of Autonomous Database Systems
abstract
Databases are highly optimized complex systems with a multitude of configuration options. Especially in cloud scenarios with thousands of database deployments, determining optimized database configurations in an automated fashion is of increasing importance for database providers. At the same time, due to increased system complexity, it becomes more challenging to identify well-performing configurations. Therefore, research interest in autonomous or self-driving database systems has increased enormously in recent years. Such systems promise both performance improvements and cost reductions. In the literature, various fully or partially autonomous optimization mechanisms exist that optimize single aspects, e.g., index selection. However, database administrators and developers often distrust autonomous approaches, and there is a lack of practical experimentation opportunities that could create a better understanding. Moreover, the interplay of different autonomous mechanisms under complex workloads remains an open question. The presented cockpit enables an interactive assessment of the impact of autonomous components for database systems by comparing (autonomous) systems with different configurations side by side. Thereby, the cockpit enables users to build trust in autonomous solutions by experimenting with such technologies and observing their effects in practice.
Jan Kossmann, Martin Boissier 0001, Alexander Dubrawski, Fabian Heseding, Caterina Mandel, Udo Pigorsch, Max Schneider, Til Schniese, Mona Sobhani, Petr Tsayun, Katharina Wille, Michael Perscheid, Matthias Uflacker, Hasso Plattner
ICDE3