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Oracle® PL/SQL by Example, Fifth Edition by Elena Rakhimov, Benjamin Rosenzweig

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15. Collections

In this chapter, you will learn about

Image PL/SQL Tables

Image Varrays

Image Multilevel Collections

Throughout this book you have explored different types of PL/SQL identifiers or variables that represent individual elements (for example, a variable that represents a grade for a particular student). However, often in your programs you want to have the ability to represent a group of elements (for example, the grades for a class of students). To ...

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