Isbn: 9786132219435 - data access objects: application programming interface, data access object, design pattern (computer science) (3 Ergebnisse)

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 136 pp. Englisch.

Taschenbuch. Zustand: 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. Data AccessObjects is a general programming interface for database access onMicrosoft Windows systems. It is unrelated to the Data access objectdesign pattern used in object-oriented software design. DAO wereoriginally called VT Objects. DAO 1.0 came up in November 1992. Inversion 3.5 it was able to bypass the Jet engine altogether and directlyaccess ODBC data sources, including Microsoft SQL Server and otherenterprise database systems. DAO 3.6 was the final version developed byMicrosoft. Microsoft says that DAO will not be available in its future64-bit operating systems.DAO works by creating a 'Workspace' object inwhich all database operations are performed. The workspace object existsas a session object that exists within a larger database engine object.There are two types of database engines: a Jet database engine objectand an ODBCDirect database engine.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 136 pp. Englisch.…

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