Studies on Some Aspects of Active and Deductive Database Structure

Editore: Authorspress, 2019

ISBN 10: 9389110726 (ISBN 13: 9789389110722)

  • Prima edizione
  • Rilegato
  • Nuovo
Visualizza tutti i dettagli

Da: Vedams eBooks (P) Ltd, New Delhi, IndiaVedams eBooks (P) Ltd

Venditore con 4 stelle

Venditore AbeBooks dal 30 gennaio 2009

Rilegato

Condizione: Nuovo

EUR 35,24

EUR 17,50 spedizione 
Spedito da India a U.S.A.
Metodi di pagamento accettati dal venditore
  • Assegno circolare
  • Bonifico bancario
  • Fattura

Quantità: 1 disponibile

Aggiungi al carrello
Resi gratuiti per 30 giorni
Vuoi pagare con carta di credito?
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Google Pay
Acquista su AbeBooks.com

Descrizione dell’articolo da parte del venditore

A database management system, or popularly known as DBMS , is a type of software designed to assist in maintaining and utilizing large collections of data. The underlying structure of databases has been the primary focus of researches that has led to the development of various data models. The most well-known and widely used data model is the relational model (Codd,1970). However, presently database systems are being applied to a range of years with a view to enhancing the functionality of database system domains associated with highly complex information processing and substantial quantities of data, or highly stringent performance requirements in which the conventional relational model proved to be unsatisfactory. During the past few decades, many more expressive data models and systems have been developed. Among the fields that have received attention in recent are database programming, temporal databases, spatial databases, multimedia databases, active databases and deductive databases. Among these, Database systems, Active and Deductive databases have gained widespread popularity. Thus, keeping in view the importance and the paucity of a unified approach, this present study focuses primarily on Active and Deductive database systems. Active Database Management Systems may be defined as databases that allow the specification and implementation of reactive behaviors . Active database support this functionality by implementing an event-driven behavior in its domain. In contrast, Deductive Database is an integration of the relational database system and logic programming. This combines the benefits of the two approaches, such as representational uniformity and operational uniformity, reasoning capabilities, recursion, declarative querying, and efficient secondary storage access etc. capability to the overall system. The relation contains explicit information and the rules elicit implicit information from the explicit information. More recently, a strong interest in investigating whether there is any intuitive, clean and efficient way of reconciling the two kinds of rules has been developed. The problem of endowing deductive databases with rule-based active behavior has been addressed in different ways. Typical approaches include accounting for active behavior by extending the operational semantics of deductive databases, or, conversely accounting for deductive capabilities by constraining the operational semantics of active databases. An alternative approach has been proposed by Fernandes et al., (1997), in which a class of active databases is defined whose operational semantics is naturally integrated with the operational semantics of deductive databases without either of them strictly subsuming to others. However, it is strongly felt that a lot of research works still needs to be done in this field.…

Codice articolo 131749

Dati bibliografici

Titolo
Studies on Some Aspects of Active and Deductive Database Structure
Autore
Farhat Nasar and Akshay Kumar Mishra
Editore
Authorspress
Anno di pubblicazione
2019
Condizione
New
Rilegatura
Hardcover
Edizione
1st Edition

Vedams eBooks (P) Ltd

New Delhi, India

Venditore con 4 stelle

Venditore AbeBooks dal 30 gennaio 2009

Tariffe di spedizione da India a U.S.A.

ArticoloDa 20 a 24 giorni lavorativiDa 4 a 7 giorni lavorativi
Primo articoloEUR 17,50EUR 32,00
I tempi di consegna sono stabiliti dai venditori e variano in base al corriere e al paese. Gli ordini che devono attraversare una dogana possono subire ritardi e spetta agli acquirenti pagare eventuali tariffe o dazi associati. I venditori possono contattarti in merito ad addebiti aggiuntivi dovuti a eventuali maggiorazioni dei costi di spedizione dei tuoi articoli.

Metodi di pagamento

Su AbeBooks.com puoi pagare con la tua carta di credito.
  • Assegno circolare
  • Bonifico bancario
  • Fattura

Descrizione dello Store

A one stop shop for books from India. We can supply any title published in India by any publisher. We have an extensive annotated catalogue of books on the web. We have been supplying books from India to University Libraries, Art Museums, Botanical Gardens world wide for the past thirty years.

Specializzazione

E, Yoga, Jainism, Terrorism, Literature, Linguistics, Numismatics, Environment, Encyclopedias, Textiles, Economics, Ichthyology, Natural History, Dance, Sociology, Botanical sciences, Architecture, null, Geological Sciences, Tantra, Cinema, Sikhism, null, Islam, Historical Travel, null, Ecology, Economics, null, Paintings, Herpetology, Wildlife, Music, Politics, History, Law, null, Art History, Bo

Informazioni sull’azienda del venditore

Vedams eBooks Pvt Ltd

Vardhaman Charve Plaza IV, Bldg # 10, 2nd Floor, K.P. Block Commerical Complex, Pitampura
New Delhi, India 110 034