Isbn: 9786132764140 - data access object: computer software, interface (computer science), database, separation of concerns, java (programming language), database management system (3 risultati)

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 80 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Please note that the content of this book primarily consists of articlesavailable from Wikipedia or other free sources online. High QualityContent by WIKIPEDIA articles! In computer software, a data accessobject (DAO) is an object that provides an abstract interface to sometype of database or persistence mechanism, providing some specificoperations without exposing details of the database. It provides amapping from application calls to the persistence layer. This isolationseparates the concerns of what data accesses the application needs, interms of domain-specific objects and data types (the public interface ofthe DAO), and how these needs can be satisfied with a specific DBMSdatabase schema, etc. (the implementation of the DAO). This designpattern is equally applicable to most programming languages, most typesof software with persistence needs and most types of database, but it istraditionally associated with Java EE applications and with relationaldatabases accessed via the JDBC API because of its origin in SunMicrosystems' best practice guidelines ('Core J2EE Patterns') for thatplatform.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Please note that the content of this book primarily consists of articlesavailable from Wikipedia or other free sources online. High QualityContent by WIKIPEDIA articles! In computer software, a data accessobject (DAO) is an object that provides an abstract interface to sometype of database or persistence mechanism, providing some specificoperations without exposing details of the database. It provides amapping from application calls to the persistence layer. This isolationseparates the concerns of what data accesses the application needs, interms of domain-specific objects and data types (the public interface ofthe DAO), and how these needs can be satisfied with a specific DBMSdatabase schema, etc. (the implementation of the DAO). This designpattern is equally applicable to most programming languages, most typesof software with persistence needs and most types of database, but it istraditionally associated with Java EE applications and with relationaldatabases accessed via the JDBC API because of its origin in SunMicrosystems' best practice guidelines ('Core J2EE Patterns') for thatplatform.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 80 pp. Englisch.…