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[null,"1.","Record Nr.",null,"UNINA9910483717503321"]
[null,null,"Autore",null,"Nossov Leonid"]
[null,null,"Titolo",null,"Formales SQL-Tuning für Oracle-Datenbanken : Praktische Effizienz - effiziente Praxis / / von Leonid Nossov, Hanno Ernst, Victor Chupis"]
[null,null,"Pubbl/distr/stampa",null,"Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer Vieweg, , 2016"]
[null,null,"ISBN",null,"3-662-45292-8"]
[null,null,"Edizione",null,"[1st ed. 2016.]"]
[null,null,"Descrizione fisica",null,"1 online resource (120 p.)"]
[null,null,"Collana",null,"Xpert.press, , 1439-5428"]
[null,null,"Disciplina",null,"005.7585"]
[null,null,"Soggetti",null,"Database management"]
[{"$nulls":4},"Management information systems"]
[{"$nulls":4},"Computer science"]
[{"$nulls":4},"Application software"]
[{"$nulls":4},"Database Management"]
[{"$nulls":4},"Management of Computing and Information Systems"]
[{"$nulls":4},"Computer Appl. in Administrative Data Processing"]
[null,null,"Lingua di pubblicazione",null,"Tedesco"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"Einführung -- Oracle-Datenbanken -- Datenmodellierung -- Ausführungspläne -- SQL-Tuning kurz gefasst -- Index."]
[null,null,null,"Sommario/riassunto","Das Ziel des SQL-Tunings ist eine Verbesserung des bestehenden Ausführungsplans. Die in diesem Buch beschriebene Methode kann man „Bremsenbeseitigung im Ausführungsplan“ nennen. Solche „Bremsen“ oder Engpässe lassen sich durch eine formale Analyse des Ausführungsplans erkennen. Dafür sind keine Datenmodellkentnisse notwendig. Das ist besonders vorteilhaft für Datenbankadministratoren, weil sie in der Regel gar nicht oder unzureichend gut mit dem Datenmodell vertraut sind. Im Buch werden zahlreiche praktische Erfahrungen mit dieser Methode präsentiert."]