Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
Vertical partitioning is a well-explored area of automatic physical database design. The classic approach is as follows: Derive an optimal vertical partitioning scheme for a given database and a workload. The workload describes queries, their frequencies, and involved attributes. In this paper we identify a novel class of vertical partitioning algorithms. The algorithms of this class do not rely on knowledge of the workload, but instead use data properties that are contained in the workload itself. We propose such algorithm that uses a logical scheme represented by functional dependencies, which are derived from stored data. In order to discover functional dependencies we use TANE — a popular functional dependency extraction algorithm. We evaluate our algorithm using an industrial DBMS (PostgreSQL) on number of workloads. We compare the performance of an unpartitioned configuration with partitions produced by our algorithm and several state-of-the-art workload-aware algorithms.
Original language | English |
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Title of host publication | New Trends in Databases and Information Systems - ADBIS 2017 Short Papers and Workshops AMSD, BigNovelTI, DAS, SW4CH, DC, Proceedings |
Editors | Jerome Darmont, Marite Kirikova, Kjetil Norvag, Robert Wrembel, George A. Papadopoulos, Johann Gamper, Stefano Rizzi |
Publisher | Springer Nature |
Pages | 275-284 |
Number of pages | 10 |
ISBN (Print) | 9783319671611 |
DOIs | |
State | Published - 1 Oct 2017 |
Event | 21st European Conference on Advances in Databases and Information Systems, ADBIS 2017 and 1st workshop on Data Driven Approaches for Analyzing and Managing Scholarly Data, AMSD 2017, 1st workshop on Novel Techniques for Integrating Big Data, BigNovelTI 2017, 1st International workshop on Data Science: Methodologies and Use-Cases, DaS 2017, 2nd International workshop on Semantic Web for Cultural Heritage, SW4CH 2017 - Nicosia, Cyprus Duration: 24 Sep 2017 → 27 Sep 2017 |
Name | Communications in Computer and Information Science |
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Volume | 767 |
ISSN (Print) | 1865-0929 |
Conference | 21st European Conference on Advances in Databases and Information Systems, ADBIS 2017 and 1st workshop on Data Driven Approaches for Analyzing and Managing Scholarly Data, AMSD 2017, 1st workshop on Novel Techniques for Integrating Big Data, BigNovelTI 2017, 1st International workshop on Data Science: Methodologies and Use-Cases, DaS 2017, 2nd International workshop on Semantic Web for Cultural Heritage, SW4CH 2017 |
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Country/Territory | Cyprus |
City | Nicosia |
Period | 24/09/17 → 27/09/17 |
ID: 35273404