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Song et al., 2013 - Google Patents

Comparable dependencies over heterogeneous data

Song et al., 2013

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Document ID
12450746250318955383
Author
Song S
Chen L
Yu P
Publication year
Publication venue
The VLDB journal

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Snippet

To study the data dependencies over heterogeneous data in dataspaces, we define a general dependency form, namely comparable dependencies (CDS), which specifies constraints on comparable attributes. It covers the semantics of a broad class of …
Continue reading at sxsong.github.io (PDF) (other versions)

Classifications

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    • G06F17/30286Information retrieval; Database structures therefor; File system structures therefor in structured data stores
    • G06F17/30386Retrieval requests
    • G06F17/30424Query processing
    • G06F17/30477Query execution
    • G06F17/30507Applying rules; deductive queries
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
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    • G06F17/30451Query rewriting and transformation of sub-queries or views
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    • G06F17/30321Indexing structures
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    • G06COMPUTING; CALCULATING; COUNTING
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    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
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