Parallel query processing in a polystore

P Kranas, B Kolev, O Levchenko, E Pacitti… - Distributed and Parallel …, 2021 - Springer
query language that allows native queries to be expressed as inline scripts and combined
with SQL statements for ad-hoc integration … , where scripts are wrapped as native subqueries. …

The query translation landscape: a survey

MN Mami, D Graux, H Thakkar, S Scerri, S Auer… - arXiv preprint arXiv …, 2019 - arxiv.org
… the existing query translators, and building wrappers that … We provide a query example for
these query languages. Our … of the so-called ontology-based data integration and access, …

Representations and optimizations for embedded parallel dataflow languages

A Alexandrov, G Krastev, V Markl - ACM Transactions on Database …, 2019 - dl.acm.org
integration of library methods written in the host language via … Query Language (SQL) [14]
and (ii) with data-driven query … Dataset using the joinWith operator and wrap the result in a …

[HTML][HTML] The optics of language-integrated query

J López-González, JM Serrano - Science of Computer Programming, 2020 - Elsevier
… play the role of an effective query language for LINQ, alone … fold simply selects the whole
value and wraps it in a Image 36 … from the hierarchical nature of both XML and optic models. …

[PDF][PDF] Query lifting

W Ricciotti, J Cheney - Programming Languages and Systems, 2021 - library.oapen.org
… such as query shredding or query flattening that allow efficient … study languageintegrated
query for a heterogeneous query … We study a heterogeneous query language N RCλ ( Set, Bag )…

Multi-model query languages: taming the variety of big data

Q Guo, C Zhang, S Zhang, J Lu - Distributed and Parallel Databases, 2024 - Springer
integrates multiple storage engines together and accommodates data in the formats that fit
the sources best, eg, key/value pairs, relational tables, graphs, XML… intervention of wrappers. …

CitySAC: a query-able cityGML compression system

CB Siew, P Kumar - Smart Cities, 2019 - mdpi.com
… introduces XML based compression technique and elaborates how data efficiency can be
… techniques used alone, which justifies its integration in our CitySAC encoding system. The …

[PDF][PDF] Language Integrated Query as a Canonical Data Model for Virtual Data Integration

V Klyuchikov - Data Analytics and Management in Data Intensive …, 2019 - dspace.kpfu.ru
… The system is intended to integrate relational or XML sources. The … into the source query
languages. The wrappers for relational data models are integrated in some development …

[PS][PS] QUERYING GEOGRAPHIC DATA IN XML VIA EXTENSIBLE XML QUERY LANGUAGE X ¾ QL

N Shinagawa, T Nagai, H Kitagawa, Y Ishikawa - Coordinates - kde.cs.tsukuba.ac.jp
… of data integration and … efficiently query geographic data in XML which may be stored
temporarily or persistently. To declaratively specify queries on XML data, several query languages

Large-scale semantic integration of linked data: A survey

M Mountantonakis, Y Tzitzikas - ACM Computing Surveys (CSUR), 2019 - dl.acm.org
… survey of approaches for integration for XML databases, while … as input a query expressed
in a structured query language (… Since everything changes very fast, any integration system …