Книга "Beginning Oracle PL/SQL". Chapter 1. Relational SQLChapter 2. Blocks, Functions and ProceduresChapter 3. Types, Variables and ScopeChapter 4. Single Row ProcessingChapter 5. Multirow ProcessingChapter 6. Object-relational SQLChapter 7. TroubleshootingChapter 8. TestingChapter 9. DocumentingChapter 10. ExamplesAppendix A. How to Download, Install, and Use Oracle