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I Temporal Database and its Relational Algebra

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  1. Jul 2, 2016 #1

    WWGD

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    Hi all,
    Just curious on whether temporal databases are designed in the same way as "standard" relational databases,
    so that queries on temporal databases are wffs in temporal logic , i.e., using Until, Release and all other unary
    operators , and the query outputs is the set of models for the wff? Thanks.
     
  2. jcsd
  3. Jul 2, 2016 #2

    jim mcnamara

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    There are wff's from spatial relations resultsets for spatial databases. I have never worked in a temporal db environment. I do not know.
     
  4. Jul 2, 2016 #3

    jedishrfu

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  5. Jul 2, 2016 #4

    WWGD

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    Sorry I missed rhat [art when reading the article; will read more carefully next time.
     
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