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1. |
Record Nr. |
UNINA9910781166703321 |
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Autore |
Johnston Tom |
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Titolo |
Managing time in relational databases [[electronic resource] ] : how to design, update and query temporal data / / Tom Johnston, Randall Weis |
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Pubbl/distr/stampa |
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Amsterdam ; ; Boston, : Morgan Kaufmann/Elsevier, c2010 |
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ISBN |
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1-282-69983-0 |
9786612699832 |
0-08-096337-4 |
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Edizione |
[1st edition] |
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Descrizione fisica |
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1 online resource (502 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Temporal databases |
Relational databases |
Database management |
Querying (Computer science) |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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pt. 1. An introduction to temporal data management -- pt. 2. An introduction to asserted versioning -- pt. 3. Designing, maintaining and querying asserted version databases. |
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Sommario/riassunto |
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This book presents a comprehensive view of how to manage a temporal database. Temporal data management refers to an integrated method of managing data about the past, present, and future of the objects and events of interest to the user. That is, managing non-current data in relational databases in such a way that past data can be seamlessly accessed together with current data with result sets containing both current and non-current data that can be retrieved with queries simple enough for a business user to write and with result set response times very close to those for result sets contain |
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