Persistent Programming Language: Programming Language, Object-Relational Mapping, Object-Oriented Database Management System - Brossura

 
9786133253230: Persistent Programming Language: Programming Language, Object-Relational Mapping, Object-Oriented Database Management System

Sinossi

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Programming languages that natively and seamlessly allow objects to continue existing after the program has been closed down are called persistent programming languages. JADE is one such language. A persistent programming language is a programming language extended with constructs to handle persistent data. It distinguishes with embedded SQL in at least two ways: In a persistent program language, query language is fully integrated with the host language and both share the same type system. Any format changes required in databases are carried out transparently. Comparison with Embedded SQL where (1) host and DML have different type systems, code conversion operates outside of OO type system, and hence has a higher chance of having undetected errors; (2) format conversion takes a substantial amount of code.

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