Answering queries using views: A survey

By Alon Y. Halevy. The VLDB journal, 2001

1,761 citations recorded by the source corpus.

Subfields: Artificial Intelligence, Computer Networks and Communications, Signal Processing

View Paper: https://www.semanticscholar.org/paper/69a1f6e70359e1c215603c9d4b3a68bfdc952051

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

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In Signal Processing

Citations in the corpus

Keyword proximity search on XML graphs (2003, background): “views to minimize the evaluation cost. Proof: See [ 15 ].”
State of the nation in data integration for bioinformatics (2008, methodology): “search community has developed theoretical approaches based on the mapping models—Global As View; Local As View and hybrids [28].”
Scientific workflow management and the Kepler system (2006, background): “, [Hal01] for a survey of query rewriting techniques, and [NL04] and [LGM03, BLL04a] for related issues of query capabilities and semantics, respectively.”
Composing Mappings Among Data Sources (2003, background): “In the past, research has focused on the development of languages for specifying semantic mappings [18, 21], and algorithms that use mappings to answer queries in data sharing systems (see [28, 18, 11] for surveys).”
Data exchange: semantics and query answering (2003, background): “It should be noted that such incomplete specification arises naturally in many practical scenarios of data exchange (or data integration for that matter; see [18,21]).”
Minimal-change integrity maintenance using tuple deletions (2002, background): “Second, a natural scenario for applying the results developed in this paper is query rewriting in the presence of distributed data sources [29,42,47].”
Web-Scale Data Integration: You can afford to Pay as You Go (2007, methodology): “Various languages have been proposed for specifying these mappings [20, 25] and multiple techniques developed for creating these mappings semi-automatically [30].”
Knowledge-based Systems (2009, neutral): “We consider that value 𝑣 𝑗 is preferred over value 𝑣 𝑘 ( 𝑣 𝑗 ≻ 𝑣 𝑘 ) when their positions in the consensus ranking differ such that”
A Scalable Algorithm for Answering Queries Using Views (2000, methodology): “rewriting queries using views) has recently received significant attention because of its relevance to a wide variety of data management problems [20]: query optimization [6, 21, 36], maintenance of physical data independence [35, 33, 27], data integration [22, 9, 18, 19], and data warehouse and web”
On the decidability and complexity of query answering over inconsistent and incomplete databases (2003, background): “In many scenarios, data may not satisfy integrity constraints; this happens, for instance, in data integration [20, 17], where integrity constraints enrich the semantics of the global view of a set of autonomous information sources, while such constraints may be violated by data at the sources [14, ”
Data integration: a theoretical perspective (2002, background): “Generally speaking, the problem is to compute the answer to a query based on a set of views, rather than on the raw data in the database [89, 60].”