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CHAPTER11Code Management in Real-World Systems

Much has been written about how to code PL/SQL properly to support business requirements, but that coding is usually just the initial stage of a much bigger process. Inevitably, after the first software release is created and has been put into production, changes will have to be made to various parts of any system. Bugs need to be fixed, business rules have changed, and the scope usually continues to evolve and grow.

It is difficult to keep track of all variations of a particular module throughout the life cycle of a system. And it is even more challenging to make adjustments to an already working ...

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