# Dictionary

## Introduction

The **Dictionary Nodes** are used for creating and handling **Dictionaries**. A **Dictionary** is a *data structure* consisting of a collection of pairings *(key, value)*, where each *key* is unique.

## Contents

* [**Clear Dictionary**](https://docs.incari.com/incari-studio/toolbox/dictionary/clear-dictionary)
* [**Dictionary Value**](https://docs.incari.com/incari-studio/toolbox/dictionary/dictionary-value)
* [**Erase Dictionary Element**](https://docs.incari.com/incari-studio/toolbox/dictionary/erase-dictionary-element)
* [**Get Dictionary Element**](https://docs.incari.com/incari-studio/toolbox/dictionary/get-dictionary-element)
* [**Get Dictionary Keys**](https://docs.incari.com/incari-studio/toolbox/dictionary/get-dictionary-keys)
* [**Get Dictionary Values**](https://docs.incari.com/incari-studio/toolbox/dictionary/get-dictionary-values)
* [**Merge Dictionaries**](https://docs.incari.com/incari-studio/toolbox/dictionary/merge-dictionaries)
* [**Set Dictionary Element**](https://docs.incari.com/incari-studio/toolbox/dictionary/set-dictionary-element)
* [**Size of Dictionary**](https://docs.incari.com/incari-studio/toolbox/dictionary/size-of-dictionary)

## External Links

* [Fundamentals of data structures: Dictionaries](https://en.wikibooks.org/wiki/A-level_Computing/AQA/Paper_1/Fundamentals_of_data_structures/Dictionaries) on Wikibooks.
* [Associative Array](https://en.wikipedia.org/wiki/Associative_array) on Wikipedia.