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A semantic approach to polystores

E. Kharlamov, T. Mailis, K. Bereta, D. Bilidas, S. Brandt, E. Jimenez-Ruiz, S. Lamparter, C. Neuenstadt, O. Ozcep, A. Soylu, C. Svingos, G. Xiao (+8 others)
2016 2016 IEEE International Conference on Big Data (Big Data)  
In this paper we discuss a semantic approach to building polystores using the OBDA paradigm.  ...  In the database community Polystores is an emerging and promising approach for data federation that aims at designing a unified querying layer over multiple data models.  ...  In the Semantic Web community an approach to data federation similar in spirit to polystores, called Ontology-Based Data Access has been recently proposed, attracted a lot of attention, and proved its  ... 
doi:10.1109/bigdata.2016.7840898 dblp:conf/bigdataconf/KharlamovMBBBJL16 fatcat:qoo6qitn4nf6jiqwltr7ehqj3a

The BigDAWG Polystore System

Jennie Duggan, Stan Zdonik, Aaron J. Elmore, Michael Stonebraker, Magda Balazinska, Bill Howe, Jeremy Kepner, Sam Madden, David Maier, Tim Mattson
2015 SIGMOD record  
To address this shift, we propose a polystore architecture; it is designed to unify querying over multiple data models. We consider the challenges and opportunities associated with polystores.  ...  We introduce our approach to these topics and discuss our prototype in the context of the Intel Science and Technology Center for Big Data.  ...  to a polystore more challenging.  ... 
doi:10.1145/2814710.2814713 fatcat:utkjzoijlvcxpm2rhykgfz5l4a

The BigDAWG polystore system and architecture

Vijay Gadepally, Peinan Chen, Jennie Duggan, Aaron Elmore, Brandon Haynes, Jeremy Kepner, Samuel Madden, Tim Mattson, Michael Stonebraker
2016 2016 IEEE High Performance Extreme Computing Conference (HPEC)  
Initial results from a prototype of the BigDAWG system applied to a medical dataset validate polystore concepts.  ...  BigDAWG (short for the Big Data Analytics Working Group) is a polystore system designed to work on complex problems that naturally span across different processing or storage engines.  ...  Initial performance results validate that a polystore approach to data management can be applied without excessive overhead.  ... 
doi:10.1109/hpec.2016.7761636 dblp:conf/hpec/GadepallyCDEHKM16 fatcat:opalgwnca5fq5nfpk44vrnoblu

Empowering big data analytics with polystore and strongly typed functional queries

Annabelle Gillet, Éric Leclercq, Marinette Savonnet, Nadine Cullot
2020 Proceedings of the 24th Symposium on International Database Engineering & Applications  
Polystores are of primary importance to tackle the diversity and the volume of Big Data, as they propose to store data according to specific use cases.  ...  Tensors are good candidates for supporting a pivot data model.  ...  To integrate different systems in a polystore and to connect it with analytical tools, two approaches can be distinguished: the model approach and the language approach.  ... 
doi:10.1145/3410566.3410591 fatcat:upieidmbgzgrpjz44idgesjjom

Towards Smart Manufacturing with Dynamic Dataspace Alignment [chapter]

Donatella Firmani, Francesco Leotta, Federica Mandreoli, Massimo Mecella
2020 Lecture Notes in Business Information Processing  
in a traditional way and have limited ability to adapt their behavior to exceptional circumstances.  ...  -to envision a software architecture to support adaptation of the manufacturing process when divergence from reference practices occur.  ...  In the approach in [4] , the data space can be modelled as a polystore.  ... 
doi:10.1007/978-3-030-49165-9_5 fatcat:yvgq7bazlveu7eomk2exfidvhm

Persistence and Big Data Analytics Architectures for Smart Connected Vehicles [article]

Sebastian Scholze, Fulya Feryal Horozal, Marie-Saphira Flug, Ana Teresa Correia
2019 arXiv   pre-print
The present paper presents a concept and application of how TYPHON aims to face the challenges emerging from the attempts to balance the best world of relational and NoSQL databases, by supporting the  ...  The need for levels of availability beyond those supported by relational databases and the challenges involved in scaling such databases horizontally led to the emergence of a new generation of purpose-specific  ...  The general approach of how TyphonDL is used for modelling the deployment infrastructure of a hybrid polystore is illustrated in Fig. 5 .  ... 
arXiv:1910.05341v1 fatcat:n5xfuim3sbejhclusbdlnsvysm

A Tensor Based Data Model for Polystore: An Application to Social Networks Data [article]

Eric Leclercq, Marinette Savonnet
2018 arXiv   pre-print
From an architectural point of view, our approach allows to link different storage systems (polystore) and limits the impact of ETL tools performing model transformations required to feed different analysis  ...  In this article, we show how the mathematical object tensor can be used to build a multi-paradigm model for the storage of social data in data warehouses.  ...  The described polystore approaches roughly share the same principle by using a common language to access to storage engine.  ... 
arXiv:1806.09967v1 fatcat:g7aga4kmhjdffhxcjihj6kculi

Associative array model of SQL, NoSQL, and NewSQL databases

Jeremy Kepner, Vijay Gadepally, Dylan Hutchison, Hayden Jananthan, Timothy Mattson, Siddharth Samsi, Albert Reuther
2016 2016 IEEE High Performance Extreme Computing Conference (HPEC)  
Associative arrays provide a common approach to the mathematics found in different databases: sets (SQL), graphs (NoSQL), and matrices (NewSQL).  ...  The BigDAWG polystore seeks to provide a mechanism to allow applications to transparently achieve the benefits of diverse databases while insulating applications from the details of these databases.  ...  ACKNOWLEDGMENTS The authors wish to acknowledge the following individuals for their contributions: Michael  ... 
doi:10.1109/hpec.2016.7761647 dblp:conf/hpec/KepnerGHJMSR16 fatcat:ktg3t5sk7nbmpbxp4wx6hhd7dm

Integrating real-time and batch processing in a polystore

John Meehan, Stan Zdonik, Shaobo Tian, Yulong Tian, Nesime Tatbul, Adam Dziedzic, Aaron Elmore
2016 2016 IEEE High Performance Extreme Computing Conference (HPEC)  
This paper describes a stream processing engine called S-Store and its role in the BigDAWG polystore.  ...  The ability to migrate data from component to component of BigDAWG is crucial. We have described a migrator from S-Store to Postgres that we have implemented as a first proof of concept.  ...  Streaming ETL A polystore such as BigDAWG provides an opportunity to reconsider the entire data ingestion process.  ... 
doi:10.1109/hpec.2016.7761585 dblp:conf/hpec/MeehanZTTTDE16 fatcat:fbplvwlpdncjzfpkmksquhe6uu

BigDAWG version 0.1

Vijay Gadepally, Kyle O'Brien, Adam Dziedzic, Aaron Elmore, Jeremy Kepner, Samuel Madden, Tim Mattson, Jennie Rogers, Zuohao She, Michael Stonebraker
2017 2017 IEEE High Performance Extreme Computing Conference (HPEC)  
A polystore system is a database management system (DBMS) composed of integrated heterogeneous database engines and multiple programming languages.  ...  BigDAWG (Big Data Working Group) is our reference implementation of a polystore system. In this paper, we describe the current BigDAWG software release which supports PostgreSQL, Accumulo and SciDB.  ...  The authors also wish to thank the MIT Lincoln Laboratory Supercomputing Center for their help in maintaining the MIT testbed.  ... 
doi:10.1109/hpec.2017.8091077 dblp:conf/hpec/GadepallyODEKMM17 fatcat:3zrqpgqocfgi3p6izhovutjauu

One Size Does Not Fit All: Querying Web Polystores

Yasar Khan, Antoine Zimmermann, Alokkumar Jha, Vijay Gadepally, Mathieu D'Aquin, Ratnesh Sahay
2019 IEEE Access  
We emphasize two main challenges of query federation over native data models: 1) devise a method to select prospective data sources-with different underlying data models-that can satisfy a given query  ...  Data retrieval systems are facing a paradigm shift due to the proliferation of specialized data storage engines (SQL, NoSQL, Column Stores, MapReduce, Data Stream, and Graph) supported by varied data models  ...  In this paper, we present a semantic approach, called PolyWeb, to federate query over Web polystores containing cancer and biomedical data sets.  ... 
doi:10.1109/access.2018.2888601 fatcat:xpwuxf63dzg5lcnqn6mqwbtwou

Handling Evolution in Big Data Architectures

Darja Solodovnikova, Laila Niedrite
2020 Baltic Journal of Modern Computing  
We concentrate on four architecture types: data lakes, virtual integration, polystores, and λ-architecture, and, in addition to them, we consider solutions that apply data warehouse/OLAP methods to Big  ...  Since data warehouses have been used to achieve the same goal, they could be leveraged also to provide analysis of Big Data.  ...  method, but polystores either support schemaon-write approach or both mentioned approaches.  ... 
doi:10.22364/bjmc.2020.8.1.02 fatcat:ghvrfrud7rcblj7a3ww3pzn2dm

A demonstration of the BigDAWG polystore system

A. Elmore, T. Kraska, S. Madden, D. Maier, T. Mattson, S. Papadopoulos, J. Parkhurst, N. Tatbul, M. Vartak, S. Zdonik, J. Duggan, M. Stonebraker (+6 others)
2015 Proceedings of the VLDB Endowment  
To illustrate the promise of this approach, we demonstrate its effectiveness on a hospital application using data from an intensive care unit (ICU).  ...  This paper presents BigDAWG, a reference implementation of a new architecture for "Big Data" applications.  ...  To specify the island for which a subquery is intended, the user indicates a SCOPE specification. A cross-island query will have multiple scopes to indicate the desired semantics of its parts.  ... 
doi:10.14778/2824032.2824098 fatcat:vzqvocndunbhlgz26tiowj4kki

Polystore mathematics of relational algebra

Hayden Jananthan, Ziqi Zhou, Vijay Gadepally, Dylan Hutchison, Suna Kim, Jeremy Kepner
2017 2017 IEEE International Conference on Big Data (Big Data)  
Associative arrays provide a common approach for the mathematics of polystores by encompassing the mathematics found in different databases: sets (SQL), graphs (NoSQL), and matrices (NewSQL).  ...  Polystores seek to provide a mechanism to allow applications to transparently achieve the benefits of diverse databases while insulating applications from the details of these databases.  ...  This paper focuses on associative arrays as a common approach for the mathematics of polystores by situating Relational Algebra onto the same foundations as Linear Algebra.  ... 
doi:10.1109/bigdata.2017.8258298 dblp:conf/bigdataconf/JananthanZGHKK17 fatcat:untcimz7v5grrhye4qidcmhfim

Dynamic digital factories for agile supply chains: An architectural approach

Nicola Bicocchi, Giacomo Cabri, Federica Mandreoli, Massimo Mecella
2019 Journal of Industrial Information Integration  
A central aspect of a digital factory is that of enabling the product lifecycle stakeholders to collaborate through the use of software solutions.  ...  It analyses the key requirements for enabling a scalable factory architecture characterized by access to services, aggregation of data, and orchestration of production processes.  ...  In regards to the discovery phase, semantic descriptions are exploited to search for specific services without knowing their exact names and their syntax a priori.  ... 
doi:10.1016/j.jii.2019.02.001 fatcat:sv5744anuvgmhjiicvltxpq77y
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