Top PDF Querying heterogeneous data in NoSQL document stores
Querying heterogeneous data in NoSQL document stores
... of data and enable querying for doc- uments encoded in ...semi-structured data, ...query data without first defining a schema for the data. In the work Tenz- ing (Lin et ...
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Querying heterogeneous data in graph-oriented NoSQL systems
... consists in writing data without any prior schema restrictions; ...generates heterogeneous data, and makes their interrogation more complex for users, who are compelled to know the different ...
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Querying heterogeneous data in graph-oriented NoSQL systems
... consists in writing data without any prior schema restrictions; ...generates heterogeneous data, and makes their interrogation more complex for users, who are compelled to know the different ...
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Querying heterogeneous document stores
... present in the integrated data (Baazizi et ...2015). In (Wang et ...collection. In (Herrero et ...the data and to take the necessary measures and decisions during application design ...
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Implementation of Multidimensional Databases with Document-Oriented NoSQL
... of NoSQL systems. Data is stored in collections, which contain ...Each document is composed of key-value ...sub-documents. Document- oriented stores enable more flexibility ...
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Querying Key-Value Stores under Single-Key Constraints: Rewriting and Parallelization
... when querying key-value stores under semantic ...semi-structured data [11]. XMark provides a document generator whose output was translated to obtain JSON records complying with our ...
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Document-Oriented Models for Data Warehouses
... Keywords: NoSQL, Document-oriented, Data Warehouse, Multidimensional Data Model, Star ...interest in NoSQL (Not Only SQL) systems developed in the area of Big Data ...
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Towards schema-independent querying on document data stores
... nested data. Such systems offer complicated querying language such as regular expressions with XQuery or Xpath [17] when dealing with XML ...retrieve data when several schemas are to be considered ...
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Querying heterogeneous document stores
... present in the integrated data (Baazizi et ...2015). In (Wang et ...collection. In (Herrero et ...the data and to take the necessary measures and decisions during application design ...
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Implementation of Multidimensional Databases with Document-Oriented NoSQL
... of NoSQL systems. Data is stored in collections, which contain ...Each document is composed of key-value ...sub-documents. Document- oriented stores enable more flexibility ...
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Towards schema-independent querying on document data stores
... nested data. Such systems offer complicated querying language such as regular expressions with XQuery or Xpath [17] when dealing with XML ...retrieve data when several schemas are to be considered ...
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Data Location Management Protocol for Object Stores in a Fog Computing Infrastructure
... Finally, in addition to reducing the lookup latency, the creation of location records enables the sites to locate reachable object replicas in case of network partitioning, increasing Fog sites ...
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C-Set : a Commutative Replicated Data Type for Semantic Stores
... However, in order to remove the old deleted entries ”garbage collection” they propose the following scheme: each site could notify the other sites whenever it hears about a ...transmitted in order with the ...
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Querying RDF Data Using A Multigraph-based Approach
... depicted in Fig- ure 6 and Figure ...evaluated in terms of per- centage of unanswered queries within the stipulated time, is shown in Figure ...sizes. In Figure 7a, we observe that x-RDF-3X ...
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Flexible Querying of Web data to Simulate Bacterial Growth in Food
... HAL Id: lirmm-00538961 https://hal-lirmm.ccsd.cnrs.fr/lirmm-00538961 Submitted on 29 May 2020 HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entific research documents, whether ...
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Querying RDF Data: A Multigraph Based Approach
... questions in SPARQL queries and successively retrieve answers by considering the available information in the different Linked Open Data ...sources. In all these examples, com- plex queries ...
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A quality-aware spatial data warehouse for querying hydroecological data
... pools heterogeneous spatiotemporal data within a unified 280 model ...reconcile data from a semantic standpoint). Once the model is unified, data can be properly structured and integrated to ...
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BayesDB : querying the probable implications of tabular data
... The three models that are currently implemented in BayesDB (Naive Bayes, CRP Mixture (also known as DP Mixture), and CrossCat) are all generative probabilistic models,[r] ...
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Integrating heterogeneous data sources in the Web of data
... of data intensive ...articles, data, metadata, methods, software ...Linked Data to annotate and/or represent articles, data and metadata; (ii) Open Source and Web-based environments to provide ...
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Parallel Data Loading during Querying Deep Web and Linked Open Data with SPARQL
... RDF stores like Jena do not handle concurrent insertions, they are only able to favor one type of operation, ...RDF stores assume that there are more readers than writers and follow the ...
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