greco sergio (118 résultats)

Paperback. Etat : New. 1st. The use of logic in databases started in the late 1960s. In the early 1970s Codd formalized databases in terms of the relational calculus and the relational algebra. A major influence on the use of logic in databases was the development of the field of logic programming. Logic provides a convenient formalism for studying classical database problems and has the important property of being declarative, that is, it allows one to express what she wants rather than how to get it. For a long time, relational calculus and algebra were considered the relational database languages. However, there are simple operations, such as computing the transitive closure of a graph, which cannot be expressed with these languages. Datalog is a declarative query language for relational databases based on the logic programming paradigm. One of the peculiarities that distinguishes Datalog from query languages like relational algebra and calculus is recursion, which gives Datalog the capability to express queries like computing a graph transitive closure. Recent years have witnessed a revival of interest in Datalog in a variety of emerging application domains such as data integration, information extraction, networking, program analysis, security, cloud computing, ontology reasoning, and many others. The aim of this book is to present the basics of Datalog, some of its extensions, and recent applications to different domains.

Etat : new.

Paperback. Etat : New.

Etat : Sehr gut. Zustand: Sehr gut | Seiten: 416 | Sprache: Englisch | Produktart: Bücher.

Etat : New. In.

Brossura. Etat : new. Roma, 2002; br., pp. 128, cm 14x21,5.(La fronda peneia). Libro.

Etat : New. In.

Brossura. Etat : new. Modena, 2020; br., pp. 230. L'amore non ha età e non ha confini. L'intensa storia d'amore di Carlo, uomo di mezza età, con Verusca che ha molti meno anni di lui, all'inizio degli anni 2000 e ambientato all'interno di certa sinistra italiana che si accorge di essere suo malgrado diventata extraparlamentare. Libro.

Brossura. Etat : new. Modena, 2021; br., pp. 318, cm 15x21. "Una vita da tifoso" è solo un racconto di un ragazzo che ama lo sport, lo ha sempre amato fin da bambino. Per essere presente nello sport ha fatto di tutto, dal calciatore all'allenatore, passando attraverso la travagliata strada dell'esperienza arbitrale che esercita in due diversi momenti della sua vita. Le qualità tecniche da calciatore limitate gli danno la possibilità di diventare però un grande tifoso. Non una vera e propria storia, non una vera e propria autobiografia: uno spaccato della società napoletana dagli anni '70 in poi, un'opera che raccoglie una serie di aneddoti e di leggende metropolitane riguardanti il calcio e altri sport visti dagli occhi di tifoso. Anche la passione sportiva, se non diviene "oppio dei popoli" o veicolo di violenza, può rappresentare una lezione di vita, fonte di civiltà, nido di dolci ricordi. Libro.

Etat : New. In.

Brossura. Etat : new. Modena, 2024; br., pp. 250. È una storia di fantasia, il racconto di due cuori ribelli alla perenne ricerca della libertà, che si ritrovano invece rinchiusi nel luogo meno libero possibile, una prigione. Un uomo che ha commesso uno sbaglio ed un simpatico gatto randagio che, a seguito di un esperimento sociale, riscoprono l'uno grazie all'altro il rispetto, l'amore, la forza d'animo per superare i pregiudizi. Libro.

Etat : New. In.

Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - This book constitutes the refereed proceedings of the 13th International Conference on Flexible Query Answering Systems, FQAS 2019, held in Amantea, Italy, in July 2019.The 27 full papers and 10 short papers presented were carefully reviewed and selected from 43 submissions. The papers present emerging research trends with a special focus on flexible querying and analytics for smart cities and smart societies in the age of big data. They are organized in the following topical sections: flexible database management and querying; ontologies and knowledge bases; social networks and social media; argumentation-based query answering; data mining and knowledge discovery; advanced flexible query answering methodologies and techniques; flexible query answering methods and techniques; flexible intelligent information-oriented and network-oriented approaches; big data veracity and soft computing; flexibility in tools; and systems and miscellanea.

Tapa Blanda. Etat : Muy bien. Revista fundada por Juan Rulfo. Contenido: Rosina Conde; Carlos Véjar; Reynaldo gonzález; Fernando Martínez Sánchez; Silvina Ocampo; Silvia Lago; Greco Sotelo; Alfonso Chase; Sergio D. Elizondo; Norberto Luis Romero; Miguel Romero: Guillermo Samperio; Luis Sandoval Godoy; Ignacio Betancourt; Oxamu Dazai; Alejandro Briner; Nathaniel Hawthorne; Susan Sontag; Etelka Gyamathy; Andre Birabeau; Cosmo Hamilton; Dorothjy Miller; F.B. Watt; M.A. Barricelli; Henry Dorset; Beatriz Heron Maxwell; Wolfgang Borchert. BUEN ejemplar (portada rota). 148pp + 1h.

paperback. Etat : Very Good. Fast Shipping - Safe and Secure 7 days a week!

Hardcover. Etat : New. US SELLER SHIPS FROM USA.

Paperback. Etat : Brand New. 104 pages. Italian language. 11.69x8.27x0.26 inches. In Stock.

Etat : Like New. Most items will be dispatched the same or the next working day. An apparently unread copy in perfect condition. Dust cover is intact with no nicks or tears. Spine has no signs of creasing. Pages are clean and not marred by notes or folds of any kind.

hardcover. Etat : New.

Etat : New.

Taschenbuch. Etat : Neu. Druck auf Anfrage Neuware - Printed after ordering - Die Vertragsgestaltung bei Know-how-Verträgen stößt regelmäßig auf die gleichen Probleme. Mit der Schuldrechtsreform wurde im BGB festgehalten, dass auch sonstige Gegenstände gekauft werden können; auf solche Verträge sollen die kaufrechtlichen Regelungen entsprechend angewendet werden. Know-how gehört, wie andere immaterielle Güter auch, zu den sonstigen Gegenständen. Durch diese gesetzlich festgelegte Zuordnung werden jedoch einige Fragen aufgeworfen, die einer eingehenden Erörterung bedürfen: Wie wird ein Kaufvertrag über einen sonstigen Gegenstand erfüllt, wenn keine Rechte verfügt werden können Im Rahmen dieser Arbeit sollen diese und weitere Fragen erörtert werden, mit dem Ziel, Hinweise für die Vertragsgestaltung zu geben.

Etat : COME NUOVO. IBM 3 volumi in cofanetto. cm.23x28, pp.210, 496, 80, carte geografiche ripiegate in tasca in appendice. brossure. Centro Scientifico di Pisa. 3 volumi in cofanetto.

Vintage borderless reference photograph of Cosetta Greco from the 1954 film. Annotation in manuscript ink on bottom left margin, "Georges Sadoul" and "Foto Civirani" stamps on verso. Based on the acclaimed 1947 Italian novel by Vasco Pratolini.Carlo Lizzani's Neo-Realist portrait of Fascist Italy, wherein young typographer Mario (Gabriele Tinti), after moving to via del Corno to be near his girlfriend, and befriending his anti-fascist landlord Maciste (Marcello Mastroianni), is beaten by the fascists. Set in Via del Corno, Florence, Italy, shot on location in Tuscany, Italy. 9.5 x 7 inches. Very Good plus, with light edgewear and small closed tear on right.