… multidatastore query language (CloudMdsQL), and its query engine… using the wrappers, and
integrates the queries’ results. … , a common language for querying and integrating data from …

… 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. …

… query languages to the level of imperative programming … an efficient query execution plan
based on the whole query structure as … databases [8], [9] and XML document-based stores [10]. …

… 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, …

… 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 …

… Wrappers form the next layer of the data integration system … entirely on the processing
efficiency of the wrappers. Size of … an intermediate query language designed for a data integration …

… query language (based on CloudMdsQL) that can integrate … In our setup, all the three
wrappers can accept pushdowns of … data from RDBMS and HDFS data stores through an XML …

… integration challenges emerge. Notably, the Web-scale data … lightweight, easy-to-start
packaging of some of them. Today, … expression in case of a native XML database, or a JSONPath1 …

… 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. …

… by keeping them constantly accessible and integrated into a well-… in the DOM tree of an XML
document, rather than the whole … Given this, we go on to define the lowest wrapping scope λ …