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<http://webisa.webdatacommons.org/69132551>	<http://www.w3.org/ns/prov#value>	"However, readers are expected to have a working knowledge of Oracle Database and to be profi cient with SQL. Some sections of the book cover features that are specific to programming languages such as PL/SQL, Java, C#, PHP, and C. Th ese features are covered only to provide a widerange of application developers with specific information about the programming language they???re using." .
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